The DEWALT DPG737 Glove-in-Glove Thermal Work Glove is a 2-in-1 Cold Weather System using Glove-in-Glove technology to keep your hands warm and dry, while protecting you on the job site. The comfortable, brushed acrylic knit thermal liner effectively traps warm air in, while maintaining dexterity. The outer nylon knit shell wicks away moisture and provides a wind and abrasion resistant barrier.