When we need a little extra warmth on our alpine run or skin track pursuit, we turn to the Norrona Senja Alpha90 Zip Hooded Jacket to bring us lightweight warmth. Featuring a Polartec Power Grid fabric lining and a Polartec Alpha 90 synthetic fail, we stay warm and cozy while staying active at cold temperatures. The ripstop nylon face fabric is super durable, water-resistant, and has reflective accents for performance in all conditions. A zippered chest pocket secures small essentials, and the thumb loops at the cuffs help to keep our sleeves in place.