Discover our neoprene shorts for swimming to keep you in the perfect horizontal position, helping you get a feel for the water and improve your stroke technique. Sumarpo Phantom Neoprene Shorts Features: ● Yamamoto #38 SCS neoprene● Adjustable Drawstring Waistband● Hydrodynamic coating● Gender-specific ergonomically shaped panels● Designed as an alternative to a pull buoy● 2-year warranty Neoprene Shorts Thickness: ● Front: 5mm Yamamoto #39● Back: 2.5mm Yamamoto #39● Sides: 5mm Yamamoto #39