DEAD SILENT PLUS FLEECE IS WIND RESISTANT! Mad Dog Gear Dead Silent Plus Fleece by design and construction blocks 3.7X's more wind than traditional fleece. That's 370% better! Not only does this fleece keep you warm and give unsurpassed breathability, but the wind resistance is incredible... and that is done without a laminate, which make these garments completely silent! There is nothing else available in the market that is as warm, soft and quiet.