Threadfast Apparel Unisex Sherpa-Lined Denim Jacket ul)20.8 oz./yd2., (US), 35 oz./L yd (CA), 99/1 cotton/spandex. 100% recycled polyester sherpa & sleeve lining. Polyester fiber in this blend is made from recycled content including plastic bottles. Updated classic denim styling. Chest pockets with button flap closure. Hidden decorator access zipper. Threadfast is a proud member of the Better Cotton Initiative (BCI). Cotton products from Threadfast support more sustainable cotton farming. Better Cotton is sourced via a system of mass balance. Every Threadfast product contributes to the Plant with Threadfast program.