This is the XS Scuba 3mm Sonar Glove Scuba Diving Gloves Features: Available in 3mm and 5mm thicknesses Prebent fingers for natural comfort Wide gauntlet for easing donning Wide, adjustable Velcro wrist closure 6 sizes available from XS-2XL Warmth and comfort are what the Sonar gloves are all about. The wide gauntlet coupled with the stretchy neoprene make them easy to get on and off."