2mm HS200 high stretch neoprene that stretches over 200% of its original size for exceptional fit, comfort and dexteritynReinforced polysuede palm for durabilitynMolded pull-on entry tabnThe Kai Gloves are ultra soft and provide the ultimate in warm water diving comfort. Made with HS200 High-Stretch neoprene, the gloves are super stretchy and are easy to put on and take off. Thickness 2mm Wrist Closure Yes Neoprene HS200 High Stretch Palm and/or Finger Coating Polysuede Seams Stitched Warranty One Year Limited