Shokz | Unisex OpenSwim Wireless Bone Conduction Headphones Size:One Size Two front pockets can be

Two front pockets can be used to keep your hands warm before and after your run

A great combination for anything from a weekend run in the park to the start line of your first race

IP68 waterproof protection provides complete submersion protection to a depth of 2m

The packaging for the new formulation just has an 'M' on the lower front part of the packet

Shokz | Unisex OpenSwim Wireless Bone Conduction Headphones Size:One Size Two front pockets can beThe Shokz OpenSwim Wireless Bone Conduction Headphones in the Black Diamond colourway push the boundaries of open ear listening. Shokz have implemented premium pitch 2. 0 technology that provides 50% less sound leakage and rich sound whilst underwater. The Shokz OpenSwim exclusively uses internal storage to play your favourite songs with a massive 4GB of memory. MP3, WMA, FLAC, WAV, AAC file types are all supported. An 8 hour battery life and 10 day