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- Lightweight Polycarbonate shell
- Shell Material: lightweight polycarbonate
- Impact Foam: EPS foam, MIPS low-friction liner
- Ventilation: elongated vents at front, rear vents for low-speed climbs
- Fit Adjustment: 360 Boa fit system with lie-flat nylon bands
- Certifications: CPSC
This fits your .
Engineered for those unforgiving climbs and blistering heat, ARO3 is built with optimized ventilation to help keep you cool, BOA’s 360 degree fit system for the ultimate in comfort and fit, and moisture wicking brow pad.