Silken Fleece: 94% Nylon / 6% Spandex. Supple and substantial, Silken soft and slick-faced fleece keeps you warm while moving with you. Balaclava hood with head-hugging elastic shirring is a great scarf stand-in to keep your face warm on the way to work. Thumbholes hide your hands and keep sleeves in place. Zip secure sleeve pocket stashes cards, keys or essentials. Elastic bound cuffs and hem seal out drafts.