Shokz OpenSwim Headphones Color:Blue The 2004 long-sleeve top is

The 2004 long-sleeve top is a perfect base layer to keep dry all winter

Higher rigidity

63mm rear helps you bank watts for those crucial final kilometers

HIGH SECURITY DISC-CYLINDER

✓ Improves mental toughness✓ Prevents cramping & helps you hydrate fast✓ Provides immediate & sustained fuel

Shokz OpenSwim Headphones Color:Blue The 2004 long-sleeve top isTake open ear listening to new depths. OpenSwim (formerly Xtrainerz) is engineered with Shokzs signature open ear design and 7th generation bone conduction technology to ensure bud free, comfortable listening all day, in or out of the water. OpenSwim is completely waterproof and submersible, and features four gigabytes of MP3 storage, enabling athletes to train harder: no wires, no devices, no limits. 4GB of MP3 Storage Not Bluetooth Compatible IP68