Under Armour CGI Arm Sleeves Wristband;

ColdGear Infrared uses a soft, thermo-conductive inner coating to absorb and retain your own body heat. Dual-layer fabric gives you a soft, warm interior and a smooth, fast-drying exterior. 4-Way Stretch fabrication allows greater mobility and maintains shape. Moisture Transport System wicks sweat away from the body. Full arm coverage. Reflective branding increases visibility. Sold as single sleeve. S/M Length: 15”. L/XL Length: 17”.