100% waterproof, breathable, seam sealed Tactel nylon fabric with Cordura shoulders for durability 180 grams of Airlock insulation IVS, Integrated Ventillation System, keeps you cool, dry and comfortable with 2 waterproof chest vents Zippered/windproof vents located on the chest/armpits/back; allowing for maxiumum ventillation without having to take the jacket off Overlapping storm flap that keeps your neck warm and dry while touring and folds back for convenience when your not Supple ultra poly peach and fleece collar 2-way zipper with overlapping snap closurer Elastic reinforced hook and loop wrist cuffs Adjustable waist belt and hip adjustment fastener 2 zippered front pockets Reflective piping on the front and back of the main body for night time visibility Comfort rating 30 TO 20F