Description of The North Face WindWall 2 Jacket With high performance WindWall fabric permeability rated at 20CFM this North Face jacket rates amongst the highest in quality. With 100% polyester fleece face/ rashcel back lining and brushed chinguard lining the WindWall 2 jacket is a lightweight and breathable solution to cold weather. Inpenetrable wind protection. Features: WindWall fabric permeability rated at 20 CFM Brushed chinguard lining Two hand pockets Hem cinchcord Fabric: Body - 70D polyester WindWall Abrasion - 100% polyester fleece face/ raschel back Lining - 100% polyester fleece face/ rashcel back