The Psycho Tech 5mm Mitten Gloves are great for chilly waters and blocking wind. The exterior neoprene is made with TechnoButter 3 for maximum stretch and a windproof smooth skin to block the wind. Lined with TechnoButter Firewall to retain heat and quickly dry between sessions. Tacky grip for popping up on your board, O'Ring seal to keep the water out. These gloves are super durable and warm.