The 100% S3 is the brand's most popular performance cycling and MTB sunglass — a full-coverage shield design that distils the best elements of two iconic 100% frames into one. The S3 combines standout features from two renowned performance favourites, borrowing the understated brow from the S2 and the definitive intake vents from the iconic Speedcraft. The result is a frame with a softened angulation and outstanding fit versatility that works as confidently on a road bike in an aggressive position as it does on an MTB trail. The Ultra HD polycarbonate lenses deliver impact-resistant optical clarity, while the flexible TR90 frame provides comfort and durability across long rides. Ultra-grip rubber nose pads and temple tips ensure a secure, no-slip fit even through intense activity, and ventilated lenses prevent fogging. Available in Standard, HiPER mirror, Polarized, and Photochromic lens options across a wide range of colourways — most variants include a bonus spare clear lens, hard case, microfiber cleaning bag, and an alternative nose pad in the box.
- S3 frame design combines the understated brow of the S2 with the intake vents of the Speedcraft — full-coverage shield for maximum eye and wind protection
- HiPER® lens technology (available in select colourways) — contrast-enhancing multilayer mirror lens developed to sharpen colour and detail for faster, clearer vision on the road or trail
- Ultra HD polycarbonate lenses — impact-resistant, ANSI-compliant, scratch-resistant Hard Coating, hydrophobic and oleophobic treatment to repel water and smudges
- Flexible Grilamid TR90 frame — lightweight, UV-resistant, long-term colour stability; ultra-grip rubber nose pads and temple tips for a no-slip fit
- Interchangeable lens system — easy tool-free lens swaps; compatible with all 100% S3 replacement lens options including photochromic, polarised, mirror, and clear
- Most variants include: spare clear lens, hard case (stores glasses + 2 lenses), microfiber cleaning bag, and alternative narrow-fit nose pad
- Available in Standard lens, HiPER Mirror, Polarized, and Photochromic options across multiple colourways
- Certifications: ANSI Z80.3, CE EN ISO 12312-1