Built with the same attention to detail as the iconic Sabre pants, the Arc'teryx Sabre Men's Insulated Pant have two additional features: 100% recycled Coreloft™ insulation, a fiber with terrific thermal performance that bounces back from crushing and packing and insulates even when damp, and an air-permeable liner to facilitate breathability and moisture transfer.. because while being cold is uncomfortable, being cold and damp is miserable. Thigh vents with PowderGuard™ mesh dump heat without snow dropping into your socks, and an embedded RECCO® reflector is an extra safety feature for out of bounds drops. With the Slide ‘n Loc™ attachment system to link with compatible jackets to seal out powder and plenty of durability these give you extra warmth and protection while moving vapor to keep you comfortable out there on the snow.