Speedo jammer for men - Hyperboom Splice - Black/greenA super nice slim jammer that is perfect for training This jammer from Speedo is made in black with a green pattern. It can be used by men and comes in many different sizes, so you can find the perfect one for you With this jammer, you can be 100% sure that you get the perfect fit. This is ensured by a four way stretch technology. The design is made to follow the contours of your body. This creates a hydrodynamic profile in the water and makes them