Oakley ST1

Oakley ST1 is a helmet built around a secure 360° fit system with a height-adjustable yoke for a more personalised feel. The helmet uses a rubberised micro-adjust dial to fine-tune fit on the move, while the extra-wide yoke boosts stability. For comfort during long rides, the textile padding adds multiple soft contact points and can be machine washed. A silicone gel sweat guard helps manage sweat to reduce smearing on eyewear.

• 360° fit system with a height-adjustable yoke for a more tailored fit
• Rubberised micro-adjustment dial for quick, precise tightening and loosening
• Extra-wide yoke design to improve stability during movement
• Textile padding with multiple contact points for smoother all-day comfort
• Machine-washable padding for easier care
• Silicone gel sweat guard that channels moisture away to help keep eyewear clearer
• Ionic+ antimicrobial liner that activates with sweat to help control odours

Size and Fit
S: 51-55 cm
M: 55-59 cm
L: 59-61 cm
XL: 61-63 cm