Harbinger Leather Palm Grips for hand protection provide palm and wrist joint support as well as extra grip assistance. Single layer of specially processed leather offers palm protection and a tackier, close contact feel on the bar. Contoured edges offer comfort between the fingers, while a neoprene padded adjustable cotton wrist closure provides a customized fit. Use them with or without chalk for a variety of exercises, including pull-ups, kettlebell swings, and deadlifts. Manufactured for durability and designed for long-term use, Harbinger Palm Grips come in a range of fully adjustable sizes for a secure fit.