OMNI-HEAT — ARCTIC: Nature-inspired, high-efficiency warmth that's supercharged by solar energy. Solar-capture insulation system delivers extra warmth without added weight. INTERCHANGE COMPATIBLE: Loops on the cuff and neck let you attach any Columbia Interchange shell jacket for extra protection (not included). 85% RECYCLED INSULATION: you'll feel better knowing this jacket incorporates warm Microtemp XF II insulation made from 85% recycled polyester. HANDY FEATURES: Includes zippered chest and hand pockets for secure storage, a locker loop for hanging, and thumbholes for keeping the sleeves in place while you move. ACTIVE FIT: A modern cut for active women, this performance fleece jacket is built for ultimate comfort on any adventure.