Our first winter jacket is a puffer with an oversized checker quilt. With the earth in mind, we used high quality PRIMALOFT insulation. Made from recycled plastic bottles, this insulation is the best alternative to down feathers. It has a high warmth to weight ratio and unlike down, PRIMALOFT retains its heat trapping properties when wet. Mini ripstop nylon fabric shell and polyester taffeta liner give further protection from the elements. In order to make this piece as flexible as possible, the collar features a packable hood with a bungee cord adjuster to protect against wind or snow in a pinch. 100% Nylon Mini Ripstop Shell • PRIMALOFT 100% Recycled Polyester Fill • Inner Zip Pocket • Custom Theories Zip Pull Cor