Held perfectly in place without causing any discomfort thanks to silicone grippers, the always-reliable SOPA Thermal Arm Warmers will never let you down. They’re highly elastic, so they can always easily stretch to fit, specially designed to always give you the exact fit that you need. That’s before we even talk about the wonderful fabric used: thermal polyester feels great against the skin while packing in the insulation, and it also does a great job of wicking sweat away from the body quickly to keep you dry and comfortable for longer.

Material: 88% Polyester 12% Elastane