Icebreaker Women's Descender Long Sleeve Zip JacketDescription A technical fleece mid layer ideal for cold, aerobic days outside, the Descender Long Sleeve Zip features our soft, merino blend RealFleece. Features Realfleece Brushed merino wool provides warmth without the weight for comfort next to skin Thumb loops keep your sleeves in place and hands warm Offset shoulder seams to help reduce friction Flatlock seams to help reduce friction Zipper chin guard and interior storm flap to help reduce