AfterShokz Xtrainerz MP3 Waterproof Headphones - Sapphire Blue Colour:Sapphire Blue The Sof Sole® Airr® Orthotic

The Sof Sole® Airr® Orthotic Insole features an encapsulated air chamber in the heel and polymer gel in the forefoot for maximum shock absorption

personalised coaching right to your wrist

Thermo lining: Increases warmth

An internal fit system in the midfoot that wraps around the foot to support an overpronator and Rearfoot and Forefoot Gel give a little extra cushioning to help to absorb impact

AfterShokz Xtrainerz MP3 Waterproof Headphones - Sapphire Blue Colour:Sapphire Blue The Sof Sole® Airr® OrthoticWith AfterShokz Xtrainerz MP3 Waterproof Headphones you can now have music when you swim as well as when you run. These bone conducting headphones sit outside the ear so you can remain aware of your surroundings at all times. They have the best audio quality for bone conduction technology on the market which means there's no need to compromise on sound, even when you're underwater. The built in MP3 Player has a 4GB memory which can store up to 1200