Features of the Mountain Hardwear Women's Kor Strata Vest Primaloft gold active Highly breathable Insulation Two secure zippered hand pockets, left secure zip chest pocket Insulation: Primaloft gold active+ 60 g/m2 55% Recycled Polyester, 45% Polyester Primaloft gold: Primaloft gold active Insulation provides High warmth to weight ratio with 4-way stretch designed for Highly active pursuits Fabric Details Pertex quantam air 20D stretch ripstop 59% recycled Nylon, 41% Nylon