Klim built the Inferno to be one of the most versatile & comfortable pieces that excels at mid-layer performance as well as being the perfect every-day chill-killer. The perfect balance of warmth & light-weight, it is the mid-layer jacket that you can trust before & after the ride. Features Polyester fleece/elastane construction 310 gram, low bulk, anti-pilling fleece 4-way stretch Highly moisture wicking & highly breathable 2 zippered hand pockets 1 chest pocket bonded with sealon technology YKK® zippers