6.5 mm neoprene, smooth cuffs to limit water entry. The seams of the gloves are waterproof due to GBS assembly (Glued and Blind Stitched): the neoprene is glued and then stitched for maximum resistance (the needle does not go all the way through the neoprene to prevent water getting through). The pre-shaped fingers offer increased dexterity and mobility of the hand. The palm of the hand is reinforced with Supratex for added grip.
How to choose your size
Try them. Your diving gloves must be as tight as possible. They act as your second skin to ensure optimal thermal insulation.
These scuba diving gloves provide thermal protection that has been tested by the independent INPP institute (Marseille, France) in order to validate their compliance with the current standard (EN 14225-1:2017)