Tour Master Synergy Pro Plus 12 V Heated Glove Liners Tour Master heated glove liners feature a wind and water-resistant soft-shell fabric on the top of the hand and a polyester microfleece liner for added comfort. They include flexible carbon fiber heating elements that extend across the back of the hand and fingertips, connected with thermoplastic elastomer (TPE) wire for safety and efficiency. The gloves have a built-in waterproof 3-setting LED smart soft touch controller on the cuff, are powered by a 12v DC source, and offer easy connection to a jacket or battery harness. Features: 100% Polyester wind and water-resistant soft-shell fabric on top of hand Spandex fourchettes and palm reduces bulk 100% Polyester microfleece fixed liner Hook and loop closure with Lycra gusset Flexible carbon fiber heating elements extend across the back of hand up to each fingertip Heating elements connected using thermoplastic elastomer (TPE) wire for added safety and efficiency Built-in waterproof 3-setting LED smart soft touch controller located on cuff 12v DC power, 13.2w total power draw (pair), 1.2a total current (pair) Heat settings: high (126°f/52°c), medium (113°f/45°c), low (100°f/38°c) Fixed power jacks for easy connection to jacket or direct to battery harness (Requires Y-splitter) Hand washable Note: Does not include battery harness.