Protect your upper limbs from frosty winds with GORE’s Bike Wear’s Ozon Arm Warmers. A trick spiral-design gives freedom of movement unheard of in warmers. Range of motion’s one thing; comfort from blood-flow-restricting elastic and irritating seams is another. That’s why GORE dosed the Ozon with skin-loving flatlock seams and wide, pressure-distributing elastic bands complete with silicon grippers.