Speedo Mens Energy Blast Placement Digital Swimming Shorts. Black Jammers with patterned Blue and Red panel design down both sides. Speedo logo on the left thigh. Drawstring in the waist. Perfect for training and fitness. Endurance®+ fabric maximises comfort and wear: 100% chlorine resistant, quick-drying and 20 times more fade-resistant than conventional swimwear, Speedo fabric is engineered to keep its shape, swim after swim.