The Catalyst 2 Hand Paddles from TYR are designed to enhance training performance. Ideal for swimmers of all levels, these hand paddles help improve stroke technique while building arm strength. Their unique shape enhances water feel and distributes pressure evenly to reduce shoulder stress. Constructed with polypropylene, the Catalyst 2 training paddles are durable, lightweight, and flexible. The updated design offers multiple strap configuration options and increased comfort, helping swimmers advance their training. Available in five color-coded sizes: XXS - Orange: 5.75 inches W, 7.5 inches H XS - Green: 6.5 inches W, 8.5 inches H S - Yellow: 7.5 inches W, 9.5 inches H M - Red: 8.25 inches W, 9.75 inches H L - Blue: 8.75 inches W, 11.5 inches H Features: - Suitable for swimmers of all levels - Enhances stroke technique and builds arm strength - Even pressure distribution reduces shoulder stress - Offered in five color-coded sizes from XXS to L