This is the OMER 4mm Aquastretch Glove Features: 2 mm Nylon 2 Neoprene Rubber Ergonomically Designed Intended Specifically for Spear Fishing Extremely Stretchable Lining In-Side-and-Out Lining Material Stretches Up to 250% in All Directions Perfect Elastic-Return Left-Glove: Reinforced with Larger Silicone Dots Silicone Dots: Allows Hunter to Grab on to Rocks Right-Palm Smooth for Sensitivity while Shooting Seams: Sewn for Strength and Durability The Omer 4mm Aquastretch gloves are the perfect hunter gloves. These gloves are designed for spearfishing with with the left palm having reinforced with larger silicone dots, allowing the Hunter to Grab on to Rocks with the left hand while Shooting with the right hand. The Right palm has less reinforcement to help with any loss of sensitivity while holding a spear gun.