Arc'teryx Men's Lorum Hoody zip closure Nylon/polyester Polartec Powerstretch is durable and moisture wicking Full coverage, lined hood with streamlined drawcord for the perfect fit Two large volume zippered hand pockets Cuff, hem, and collar are bound with durable Rentex Stretch ML fabric for a better fit and to prevent cold air from getting through Gusseted underarms and anatomical shaping for improved fit and comfort