It has 20K/20K waterproofing and breathability to keep you comfortable and dry, along with 150g insulation to keep things toasty when the mercury drops. The steezy anorak design gives the Aftershock added style points and extra room for ample pockets to stash your snacks and supplies. 100% Polyester 100% Recycled Polyester 150g 3/4 Center Front Zip with Covered Placket Vent Zips Covered Welt Zip Hand Pockets | L1 Aftershock Jacket 2024 - X-Large Blue | Polyester