Sony's waterproof-wearable Walkman NWZ-W274S is more than just alliterative, you can swim with it too - photo 1Sony's waterproof-wearable Walkman NWZ-W274S is more than just alliterative, you can swim with it too - photo 2Sony's waterproof-wearable Walkman NWZ-W274S is more than just alliterative, you can swim with it too - photo 3