FEATURES of the The North Face Men's Treadway Hybrid with Futurefleece Full Zip Jacket Hybrid full-zip construction features lightweight, woven material on the chest and arms with WindWall for wind protection and FlashDry for moisture-wicking performance Pack-friendly FUTUREFLEECE back panel offers an exceptional warmth-to-weight ratio and enhanced breathability Average Weight: 560 g (1 lb 3.75 oz) Center Back Length: 27.5in. Standard fit Fabric Details Body: 75D x 40D 90% polyester, 10% elastane with FlashDry and durable water-repellent (DWR) finish Back Panel: FUTUREFLEECE, 100% polyester.