306 g/m2 WindWall 100% polyester with DWR finish (solid) 316 g/m2 WindWall 100% polyester with DWR finish (heather) Highly wind-resistant with wind permeability at less than 10 CFM (0 CFM is 100% windproof) Brushed micro-gridded fleece interior Reverse-coil center front zipper and hand pockets Hem cinch-cord