Lighter than our standard Thermal Warmers, the Seamless Arm Warmers are ideal for when you need extra protection without the bulk. Perfect for a fast descent or a long climb in the shade, these warmers pack easily into your jersey pocket and provide just the right amount of coverage. Made with thermal yarns featuring a brushed fleece interior, they offer insulation while staying breathable and moisture-wicking to keep you comfortable. Fabric Content: 58% Polypropylene, 37% Polyamide, 5% Elastane The Seamless Arm Warmers provide lightweight warmth and comfort, making them the perfect companion for changing weather conditions on the ride.