These neoprene sleeves, specifically designed for swimrun, allow you to grab more water, functioning like small paddles, for increased stroke performance. You can combine them with any top or use them as a replacement for your Swimrun RS1, Perform, Core or Core two-piece wetsuits. Comfort and performance that is adapted to your needs. Materials 2mm thickness neoprene with polyester backing. Comfort Easy to put on and take off. Improve your stroke Thanks to its side pockets, it increases the amount of water you grab with each stroke. The sleeves act like swim paddles, without the inconvenience of having to carry them by hand while running.