100% S3 Sunglasses

Specifications

• Ventilation: Speedcraft-derived intake ports
• Lens Options: HiPER Blue Multilayer Mirror, HiPER Red Multilayer Mirror
• Colorways: Matte Black, Soft Tact Grey Camo, Soft Tact White, Matte White
• Design Lineage: S2 brow profile, Speedcraft vent system
• Brand: 100%

FAQ

How does the S3 ventilation improve performance?

The intake ports pull from the Speedcraft design to channel airflow across the inner lens surface. This reduces fogging during hard efforts and heat buildup during long climbs, keeping your vision clear when your output is highest.

What is the difference between HiPER Blue and HiPER Red lenses?

Both are high-definition contrast lenses. HiPER Blue is optimized for overcast and variable conditions, enhancing depth perception in flat light. HiPER Red delivers stronger contrast in brighter conditions and is a versatile all-day option for most road and gravel environments.

Is the S3 suitable for riders who run hot?

Yes. The vented shield design makes the S3 a better choice than a closed shield for riders who generate significant heat or live and train in humid climates. The airflow through the intake ports meaningfully reduces the fogging that plagues closed shields on intense efforts.

Best For

Road and gravel cyclists who want a performance shield with active ventilation. The S3 is especially well suited for summer racing, high-intensity training blocks, and humid conditions where lens fogging is a recurring issue with traditional closed shields.