This puffer is constructed with innovative fabric from Japan and contains 100% responsibly sourced premium down. Engineered to deliver warmth to -30°C / -22°F, The SuperSnug Puff2O™ Mid is the waterproof version of Super's signature hourglass puffer. It's constructed with sealed seams and bonded channels to keep you dry and insulated, even in serious precipitation. It's filled with 100% responsibly sourced, 700+ fill-power premium down that provides ultra-warm, lightweight insulation. Thi version is constructed with Rainstop™ — waterproof and windproof fabric with a soft feel and 2-layer construction. It’s sourced from a Japanese mill that specializes in performance fabrics.