The Troy Lee Designs A2 helmet redefines mountain bike safety, style and comfort.

The first helmet in its class to combine EPP (for slow speed impacts) and EPS (for high-speed impacts) in one sleek package, it sets a new benchmark for mountain bike helmets. The A2 offers a higher level of protection thanks to the reinforced shell liner and MIPS system. It has fantastic ventilation via the six large intakes and seven rear exhausts which are linked by deep internal channelling to promote efficient cooling and airflow.