Riding that snowmobile on trails can make for long, fun days but many times this means you need a jacket for warmth. Our Hoback jacket is created to keep you warm and comfortable. Wind & waterproof with a 45k mm water column, lightweight synthetic insulation gives you extra warmth for those trail rides. The Hoback jacket is simply a great snowmobile jacket for the trail rider. >>Information to our customers in California (California Proposition 65).