The Kryptek Men's Vellus Insulated Fleece Jacket is Windproof, Waterproof, Seam Sealed and highly breathable. The laminated innovative fabric will change the way you think about fleece. Kryptek has taken their new Vellus fleece and added Thinsulate Platinum XTS Insulation to create one of the world's most versatile garments. From 15 degrees to 50 degrees, you will be comfortable, dry and quiet like you never thought possible. Kryptek's Vellus fleece has incredible stretch combined with a stretch lamination for the ultimate in comfort, mobility and versatility. Plus adding scent control makes this one of the best garments on the market. X-Static Silver Fibers require no recharging and are permanently embedded in the insulation, so it's working when you're working. Breathable, Waterproof, light weight warmth that helps keep you undetected by killing bacteria before it turns into odor. Not all fleece is created equal and Kryptek's new Vellus fleece is the answer...