The Troy Lee Designs A1 MTB Helmet inspires confidence thanks to its excellent levels of protection all around the head, with extended sides and back to keep you covered should you take a stack. The reinforced polycarbonate shell in-moulded with an EPS liner is durable and offers maximum protection as well as race-inspired styling with moto-style peak. The A1 also features a triple-position adjustable retention system which means you can customize the fit to be exactly right, whatever your head shape or riding style, whether you wear goggles or shades. No matter how hard you push it, 8 pressurized air intake passages and 8 rear vacuum vortex outlets along with the anti-microbial moisture wicking liner will keep your head cool and fresh. If you want a versitile off-road helmet featuring a premium fit and superior comfort without compromising on eye-catching style, the A1 is the one.