100% polyurethane bonded to a woven backing with taffeta nylon in sleeves (3.98 oz./yd2) Wind & waterproof with heat sealed seams for weather protection Hook & loop closure tabs at hem for adjustability and to keep wind & water out Covered angled pockets feature snap closure to keep moisture out and a design to allow direct access to pants worn underneath Full elasticized waistband with elastic drawstring for the perfect fit Men's sizing - Women order one size down