Nautical Mile Mens Underwear Trunks Self-lined pouch for greater support, a smooth waist and generous stretch around the leg for the most comfortable fit. Constructed from a premium cotton and elastane blend that provides a soft handle and excellent breathability to keep you cool while you keep it together. Our new swimwear technology successfully configures your swimwear so that you feel like you've swum a nautical mile when in fact you have only swum a mile. No other brand has taken on such a risky and daring project, some may call us stupid, but we can now proudly say that we've helped our customers swimless when they felt like they'd swum more.
