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The Oakley Si Shocktube is a high-performance cycling shoe that combines premium materials with innovative design features. Our detailed analysis examines its key characteristics, including fit, comfort, and technical specifications, to help you make an informed decision about whether it's the right shoe for your cycling needs.

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Reviews

Oakley HSTN A OO9242 Sunglasses

These sunglasses combine lightweight BiO-Matter frames with practical Unobtainium nosepads for all-day wear. The progressive design updates Oakley's classic HSTN shape while maintaining key heritage features. Available with Prizm lens technology, they offer enhanced color and contrast for better visual detail.

Oakley Sylas Prizm Sunglasses

These Oakley sunglasses combine a durable O Matter frame with Prizm polarized lenses for exceptional clarity and color enhancement. The wrap-around design provides excellent peripheral vision and stays put during active pursuits. Available in a striking black and clear frame, they offer superior sun protection with their grey mirror lenses and 3-category filter.

Oakley Sutro Lite Matte White Prizm Road Sunglasses

These Oakley Sutro Lite sunglasses combine stylish matte white frames with Oakley's Prizm lens technology for enhanced visual clarity. The lightweight, O-Matter frame keeps your face comfortable during intense activities, while the slightly oversized lens design provides excellent peripheral vision without sacrificing protection. The interchangeable lens system includes a durable Prizm Road lens that excels in medium light conditions, letting in just the right amount of light for both road and trail use.

Oakley Ejector Satin Black Sunglasses

These sleek, angular sunglasses combine military-grade C-5 metal construction with Oakley's signature Unobtainium earpieces that grip firmly whether you're sweating or not. The lightweight frame, available in both matte black and satin black finishes, houses Prizm lenses designed to enhance color and contrast, making them ideal for both outdoor activities and daily wear. Users love how these glasses stay put throughout the day while providing just the right amount of sun protection without being too dark indoors.

Oakley Gascan OO9014 Sunglasses

Sporty Oakley sunglasses featuring a rectangular frame with matte clear lenses and pink Prizm peach polarization. The lightweight plastic frames provide durable construction with a comfortable fit, though some users may find them snug. The pink lenses offer excellent visibility in bright sunlight without the glare issues reported in some reviews.

Oakley Sutro S Sunglasses

The Oakley Sutro combines lightweight O Matter frames with grip-enhancing Unobtainium nosepads for lasting comfort during intense rides. Premium Prizm Sapphire lenses adapt to changing light conditions while maintaining clarity and color accuracy. The result is a stylish pair of cycling goggles that excel in both competition and casual use.

Oakley Cables OO9129 Sunglasses

These handsome transparent sunglasses from Oakley blend a modern rectangular frame with the brand's signature wraparound design, though some find the arms a bit too long for everyday wear. The lightweight O Matter frame keeps the style sleek and comfortable, particularly when combined with the brand's Prizm lenses that enhance color perception and detail, making them a solid choice for both casual wear and outdoor activities.

Oakley Black Heliostat Sunglasses

Crafted from durable O-Matter frames with a modern high-wrap design, these Oakley sunglasses promise both style and substance. The 3-point fit keeps them securely in place during your wildest adventures, while the included Prizm lenses enhance your visual performance whether you're hitting the trails or simply walking around town. While some might find the frames a bit snug, most reviewers praise their consistent quality and lasting appeal.

Oakley Youth Resistor Sunglasses

Crafted from high-quality black plastic, these Oakley sunglasses offer superior durability and comfort. The slim, rectangle frames flatter oval and round face shapes while matching well with cool skin tones and light hair colors. At just 123mm wide, the Large size fits comfortably on both children and small adults.

Oakley HSTN OO9242 Matte Black Sunglasses

The Oakley HSTN OO9242 combines modern round lenses with the brand's signature BiO-Matter frame for lasting comfort. The matte black finish pairs strikingly with the matte white temple for a sophisticated look that's both casual and versatile. The Prizm lens technology enhances color and contrast, while the lightweight design keeps them comfortable for all-day wear.

Oakley Castel OO9147 Matte Silver Sunglasses

These stylish Oakley sunglasses blend edgy design with practical performance. The BiO-Matter frame offers durable comfort with its flexible, balanced fit. While some users appreciate the slim profile, the temples could benefit from additional grip for sports or active wear.

Oakley Sutro Lite Sweep Sunglasses

These Oakley glasses combine a sharp, slightly retro style with top-tier performance features like Prizm lens technology and O-Matter frame material. The oversized half-rim design offers exceptional eye protection while maintaining a lightweight feel, even during intense activities. Users appreciate the glasses' durability, comfort, and outstanding optical clarity across various conditions and sports.

Oakley Sylas Prizm Tungsten Replacement Lenses

These Oakley replacement lenses come in at a fraction of the cost of original Oakley lenses while maintaining the brand's high standards for optical clarity and durability. The Prizm Tungsten lenses enhance color, contrast, and clarity, making them a popular choice for both sports and everyday wear. While some users have noted minor quality issues like minor bubbles orlogo visibility, the consistent praise for their performance and Oakley-like quality makes them worth the occasional compromise.

Oakley Sutro Ti Sweep Sunglasses

These titanium-framed Oakley sunglasses combine a sharp, modern design with practical features like Unobtainium temples for a secure grip and adjustable nosepads for all-day comfort. The swept-back lenses offer extensive coverage with their extended field of view.

Oakley Futurity Sunglasses

These sleek Oakley sunglasses blend bold design with ultralight NanO-Matter construction for all-day wear. The TruBridge Sport nose pads maintain a secure fit through any activity, while the Prizm lenses enhance color and contrast in bright light conditions. The 14% light transmission makes them ideal for both outdoor adventures and urban exploration.

Oakley OO9480 Sielo Sq

These square Oakley sunglasses are a bit different from the norm, with a modern blue frame that really pops. The brown lenses are pretty standard Oakley fare, but it's the gold mirror coating that adds that extra flash of style you're looking for. The real hero of these glasses is the Prizm lens technology – it's not just about seeing through the lens; it's about seeing details and colors that other sunglasses miss. The lightweight construction and comfortable fit make them great for daily wear, whether you're hitting the trails or just running errands around town.

Oakley OO9480 Sielo Sq Sunglasses

Rounding up sunglasses that balance style and functionality, the Oakley Sielo SQ introduces a standout option with its square lens design. Constructed from lightweight BiO-Matter and C5 frame materials, these sunglasses blend durability with all-day comfort through premium features like Unobtainium nosepads and soft-touch earsocks. The Prizm Brown Gradient lenses enhance visual clarity and contrast, making them a versatile choice for both casual wear and outdoor activities.

Oakley Subzero Sunglasses

The Oakley Subzero sunglasses combine cutting-edge lens technology with a minimalist design. The lightweight O Matter frame hugs your face thanks to Unobtainium nose pads that never slip, while the proprietary PhysioMorphic Geometry lens design reduces distortion and improves visibility. Available with Prizm lenses that enhance color and contrast, these stylish sunglasses provide superior protection and clarity for outdoor activities.

Oakley Sphaera Sunglasses

These bi-spherical Oakley sunglasses pack serious style points with their matte tennis ball yellow frames and sleek design. At just the right balance of lightweight and durable, the O Matter frame keeps you comfortable during intense matches. The Unobtanium nose pads and ear grips ensure your shades stay put—whether you're serving aces or crushing it at the office.

Oakley Sutro Matte Black/Prizm Road Rectangle Sunglasses

Oakley's Sutro sunglasses blend classic style with modern functionality, featuring lightweight O Matter frames that stay securely in place thanks to grip-enhancing Unobtainium nosepads. The oversized Prizm Road lenses enhance visual clarity and detail while providing excellent sun protection, making them a versatile choice for both casual wear and active pursuits.

Oakley Wire Tap 2.0 Sunglasses

These stylish metal-framed shades blend vintage wire-glass appeal with modern comfort features like Unobtainium earsocks that grip your temples without squishing them. The lightweight C-5 construction feels nearly weightless on your face, whether you're driving, hiking, or just running errands in the sun. While polarized Prizm lenses enhance color and visibility, the frame styling works just as well with prescription inserts for everyday wear.

Oakley Gibston Sunglasses

These stylish Oakley sunglasses combine classic framing with modern performance features. The Prizm Grey lenses enhance color and contrast while providing superior glare reduction, ideal for both bright and overcast conditions. The USA-made frames, crafted from lightweight O Matter material, offer excellent durability with a refined fit that maintains precise optical alignment.

Oakley M-Frame 2.0 Sunglasses

The Oakley M-Frame 2.0 Sunglasses combine durable O Matter construction with chemical and impact resistance. The full-rim design protects the lenses while the lightweight frame, featuring thin stems for hearing protection compatibility, maintains a comfortable fit throughout the day. The scratch-resistant Plutonite lenses offer excellent clarity with their anti-fog coating and meet ANSI impact standards, giving you reliable vision in various work environments.

Oakley Gascan Replacement Lenses

The Oakley Gascan replacement lenses deliver exceptional optical clarity through Oakley's patented High Definition Optics technology. Each pair comes with a microfiber cleaning cloth and protective storage case, while maintaining compatibility with all Gascan frames. The polarized lenses offer superior UV protection, with 100% UV filtering in a sleek, lightweight design.

Oakley HSTN Sunglasses

Classic Oakley style gets a modern update in these matte carbon frames, which feature the brand's signature BiO-Matter construction for all-day comfort. The Prizm Ruby lenses enhance color and contrast, while the distinctive circular lens shape gives these sunglasses a unique twist on the classic Oakley aesthetic.

Oakley Sutro Ti Sunglasses

These lightweight titanium Oakley sunglasses combine lasting comfort with modern style, featuring Unobtainium sleeves that grip your frame while allowing just the right amount of airflow. The cylindrical shape draws inspiration from classic Oakley designs while the Prizm black lenses excel in bright sunlight, making them a popular choice among cyclists and outdoor enthusiasts. The wide frame fits comfortably on most face shapes, with a few users noting it works particularly well for larger heads.

Oakley OO4129 Velvet Black/Prizm Grey Gradient Woman's Sunglasses

These athletic-minded sunglasses combine style with practical features like Unobtainium nosepads that grip even when you're breaking a sweat, while the O Matter frame provides both lightweight comfort and durable protection for daily wear. The Prizm lenses enhance color contrast and visibility without making everything too dark, making them a practical choice for outdoor activities where you need to see details clearly. The versatile oval shape and medium-sized frame size make them flattering on a range of face shapes.

Oakley Whisker Sunglasses

Crafted from ultra-light C-5 metal, these carbon-frame Oakley Whisker sunglasses feature Prizm lenses that enhance color and contrast while providing 100% UV protection. The uniquely comfortable design includes grip-fit nosepads and Unobtainium earsocks that maintain a secure fit even during vigorous activities. They're both stylish enough for daily wear and performance-tested for sports, making them a premium choice that rivals more expensive options on the market.

Oakley Crankshaft Sunglasses

Made for both casual wear and intense outdoor activity, the Oakley Crankshaft Sunglasses balance excellent UV protection with lasting comfort. The Plutonite lenses block 100% of harmful rays while the O-Matter frame keeps everything securely in place, even during sweaty adventures. With their distinctive rectangular shape and vibrant red lightning bolt detail, these sunglasses combine practical performance with Oakley's signature style.

Oakley Hydra Sunglasses

These black Oakley Hydra sunglasses combine vintage surfing aesthetics with modern performance features. The lightweight BiO-Matter frame and three-point fit system keep them comfortable during extended wear, while the Prizm black lens provides superior light management for outdoor activities. Multiple reviewers praise their staying power during exercise, though some note the narrower lens shape may not suit all face types.

Oakley Radar EV Path Fire

These stylish white Oakley sunglasses combine high-performance Path lenses with the brand's signature durability. The lightweight O-Matter frame keeps glasses in place during intense activities, while Plutonite lenses block 100% of harmful UV rays. Users appreciate the clear optics and comfortable fit, though some note the lenses can fog up briefly when stationary.

Oakley Square Wire Sunglasses

These sleek black Oakley sunglasses combine dimensional ear stems with a fusion of five metal compounds for an ultralight yet durable frame. The Prizm black lenses enhance visual acuity by optimizing color tuning, while the precise 8.75 base lens curvature provides excellent peripheral vision and side protection.

Oakley Unstoppable Sunglasses

These ultra-lightweight Oakley women's sunglasses combine high-performance Prizm lens technology with a stylish semi-rimless frame design. The 65-9-130mm frame size makes them particularly comfortable for smaller faces, while the crystal black and raspberry spritzer colors add a modern twist to the classic Unstoppable silhouette.

Oakley Sutro Matte White Sunglasses

The Oakley Sutro sunglasses combine sleek matte white frames with Prizm Road lenses that enhance color contrast and block out glare. These versatile shades excel in various activities thanks to their wide field of view and durable O-Matter construction with Unobtainium nose pads that prevent sliding. Whether you're cycling, running, or simply enjoying outdoor adventures, these lightweight glasses offer excellent protection and clear vision in changing light conditions.

Oakley Sutro S Matte Navy Prizm Sapphire Sunglasses

These stylish Oakley sunglasses combine lightweight O Matter construction with Prizm lens technology for superior visual performance. The large lens profile and high-wrap design offer exceptional coverage and protection, while the Unobtainium nosepads maintain a secure fit even during intense activities. The durable frame has performed well in various weather conditions, though some users have noted occasional fogging issues with the lenses.

Oakley Kato Sunglasses

Crafted from Oakley's stress-resistant O Matter, these wraparound sunglasses combine innovative fit mechanisms with high-performance Prizm lenses for enhanced visual clarity. The adjustable Three-Point Fit system and interchangeable nosepads ensure a customized, comfortable wear that adapts to various face shapes. While some users note minor issues with the frame's rake system, the overall build quality and optical precision make the Kato a durable choice for both casual wear and active lifestyles.

Oakley Ballistic M Frame Sunglasses

These safety sunglasses combine a stylish rectangle frame with high-impact polycarbonate lenses that excel in low-light conditions. The ultra-light O-matter frame, featuring hydrophilic nose pads and thin stem technology, ensures a secure, comfortable fit even during intense activities. The matte black finish adds a modern touch while maintaining minimalist appeal.

Buyer's Guide

Oakley's Si Shocktube combines advanced lens technology with innovative shock absorption to deliver exceptional eye protection while maintaining optical clarity. This comprehensive guide examines the key features, construction, and performance aspects of the Si Shocktube, helping you understand its strengths and suitability for various activities.

Construction and Materials

The Si Shocktube features Oakley's proprietary M3 lens material, known for its impact resistance and optical precision. The shock-absorbing core provides substantial protection against impacts, while the exterior polycarbonate shell offers additional durability. The frame's flexible temples and adjustable nose pads enhance comfort during impact.

Optics and Lens Technology

The lens coating incorporates AR (Anti-Reflective) technology to enhance visibility in bright conditions, while Oakley's Optics Channel technology maintains a consistent field of view during rapid head movements. The interchangeable lens system allows users to switch between different lens tints and prescriptions without additional frame modifications.

Comfort and Fit

Key comfort features include Oakley's SeamlessFlex temples that conform to the shape of your head, and hypoallergenic nose pads that reduce pressure points. The adjustable nose clip ensures proper alignment of the lens, while the frame's flexibility helps maintain a secure fit during impact or intense activities.

Protection Rating and Certification

-tested to meet ANSI Z87.1 impact resistance standards and exceeds OSHA requirements for eye protection. The shock-absorbing core construction further enhances protection levels, particularly during high-impact sports or activities where accidental impacts are more likely.

FAQ

What is the Oakley Si Shocktube?

The Oakley Si Shocktube is a protective eyewear accessory that fits over existing prescription or Oakley frames. It features impact-absorbing technology to enhance safety during sports and outdoor activities.

The Shocktube creates a secondary layer of protection by capturing and containing impact forces, reducing the risk of injury to the eyes and surrounding areas.

How does the Oakley Si Shocktube work?

The Shocktube expands to fit over your frame when you push the release button at the base. The compression fit secures it in place, creating a snug protective layer around your glasses.

The cylindrical design of the Shocktube allows easy removal and storage while still providing comprehensive eye protection during use.

What are the key materials used in the Oakley Si Shocktube?

The Shocktube is made from a combination of flexible TPU (thermoplastic polyurethane) and impact-absorbing foam. The outer layer provides durability, while the inner foam helps disperse impact forces.

The release mechanism is constructed from aerospace-grade aluminum for reliable operation and long-term durability.

Can I use the Oakley Si Shocktube with contact lenses?

Yes, the Shocktube design allows you to wear it with or without contact lenses. The protective layer remains in place whether your eyes are covered by contacts or glasses.

However, if you wear glasses over contacts, ensure they fit properly to maintain a comfortable seal and protection.

How do I properly fit and adjust the Oakley Si Shocktube?

Slide the Shocktube over your frame and press the release button at the base to lock it into position. Adjust the length by gently pulling or pushing the tube to achieve a comfortable, secure fit.

Check that the Shocktube maintains its shape during movement and that there are no gaps between the tube and your glasses. This ensures even protection and stability during use.

How long does the Oakley Si Shocktube typically last?

With regular use and proper maintenance, the Shocktube can last for several years before needing replacement. The lifespan depends on factors such as usage frequency and environmental conditions.

Look for signs of wear such as discoloration, loss of elasticity, or damage to the release mechanism. Replace the Shocktube if you notice any of these indicators to maintain optimal protection.