The Phia pant is Erin Snow's best-selling stretch ski pant. Made from the finest bluesign® approved Schoeller 4-way stretch fabric that repels water and wind while giving maximum freedom of movement. This pant is made from long lasting, high-performing environmentally friendly materials. Phia is completely fitted to the knee, and is designed with a waterproof powder guard liner to go over your ski boot. Guaranteed to turn heads in the lift-line, Phia will become your favorite ski pant..