Bell 4Forty Air MIPS Bike Helmet slimfit Atomic's special additive that improves

Atomic's special additive that improves the moldability and stretch of their plastics

98% Cotton/2% Spandex

Protection: Protective TPU toe cap

The inner EPS core

The four-buckle design with adjustable cuff catches provide enhanced support and allow an easier

Bell 4Forty Air MIPS Bike Helmet slimfit Atomic's special additive that improvesTRAIL LIFE The 4Forty Air MIPS is equipped with pro level features yet designed with the privateer in mind. With a sleek new shell design and 3 position visor, the benefits arent just visibly rad but functionally significant for increased air ventilation, effective sweat management, and better goggle compatibility. Our Float Fit system, built in Sweat Guide, and anti microbial Ionic+ padding ensures all day comfort, while integrated MIPS and extended