These Heat Holders 2.3 Tog Heatweaver Yarn Fingerless Gloves with Converter Mitt offer the best of both worlds, with open-ended fingers for dexterity and warm mitten caps for instant warmth. The cable knit design features Heat Holders yarn for superb insulation and moisture-wicking, along with Heatweaver insulation, a silky plush lining that maximizes warm air held against your skin. The extendable cuff hugs the wrist for extra warmth and insulation.