When you´re navigating the mountainside, you need a jacket that can shield you from the elements without restricting your movements.This is that jacket.It´s made out of 3-layer GORE-TEX fabric, making it waterproof and windproof but also exceptionally breathable.The hood works with your helmet and can be conveniently adjusted with one hand.You´ll also find two-way underarm ventilation for temperature regulation, roomy zippered chest pockets, and a RECCO® reflector just in case.