The North Face Summit Series Super Zephyrus Hoodie - Men's Vanadis Grey Large 100% nylon Body: 100% nylon micro-ripstop Side panels/underarms: Pontetorto Tecnostretch - 92% polyester, 8% elastane jersey fleece Cuff: 85% polyester, 15% elastane double knit with FlashDry Insulation: 100g PrimaLoft One Weight: 17.63 oz