Stay protected against adverse weather without extra bulk, thanks to the Women's Hartsop Half Zip Micro Fleece from Berghaus. Constructed from Berghaus' AT Micro fleece, the Hartsop provides unrivalled warmth and insulation without unnecessary weight. This fleece is lightweight, sporty and warm, allowing you to enjoy outdoor activities for longer. This sporty single sided velour micro fleece is made from 100% polyester and has a double fabric collar which shields your neck from cold weather.