Speedo Dive Jammers Mens The Mens Speedo Dive Jammers are a great addition to your swimwear collection, crafted with an elasticated trim to the waistband coupled with flat lock stitching that ensures all day comfort. Endurance+ treatment gives added durability and chlorine resistance, a coloured stripe to the sides along with the Speedo branding completes the look. Machine washable. Speedo Dive Jammers Mens