Description of Helly Hansen Frost Hoody - Women's A warm functional and stylish base layer that combines hollow fiber Lifa Stay Dry moisture management with Merino wool to ensure comfort in the winter, on or off the hill. New hood design adds warmth on snow and style on the street. Features: 56% superfine Merino, 44% Lifa Merino wool Flat lock stitching Low bulk cuffs Lifa T3 hollow fiber technology Attached hood