The Sitka Women's Subalpine Kelvin Hoody utilizes Primaloft® synthetic insulation and a GORE-TEX INFINIUM™ with WINDSTOPPER® Technology to make a warm vault for those cold glassing sessions and cool camp mornings. Layer up with this jacket as it is sized to fit over all your layers and keep you warm. Features of the Sitka Women's Subalpine Kelvin Hoody Comfort & Warmth Fully Featured 5-Panel Adjustable Hood with Micro Fleece Collar Internal Zip Pocket Along with Two Internal Dump Pockets Durable Water Repellent Finish Shell: Polyester Mini Ripstop Liner: GORE-TEX INFINIUM™ with WINDSTOPPER® Technology Laminate, Polyester Ripstop: 170 g/m2 of PrimaLoft® Silver Insulation Sitka Gear Sitka Women's Kelvin Hoody Optifade Subalpine X Small 30054-SA-XS