Nano Short Sleeve Paddle Jacket: AKA “The Never Winter” IR’s new Nano short sleeve paddle jacket is a high performance, lightweight short sleeve paddling shell perfect for summertime playboating and river running. Because we know you’ll be day dreaming of the Ocoee when you try this top on, we’ve chosen it as our favorite piece of river gear for the Ocoee in 2015! Features – 70D Nylon, 3 layer fabric laminated with our proprietary WhiteOut™ waterproof breathable technology. Wide, one-piece sticky neoprene waistband, neoprene neck and bicep gaskets, no inner tunnel. All seams designed from the ground up to maximize seam tape performance.