Add your comments Your name as you'd like it displayed Your email (not displayed) submit
Nathan Sonic Boom Armband (Galaxy S4)
One size fits all
How many would you like?
The SonicBoom Armband for Galaxy S4 is a sleek armband with easy-touch window. Ergological design integrates NDurAthletic and moisture-wicking material. Fits Samsung Galaxy S4 and is Ant+ dongle compatible.
- Unique hybrid of polyurethane and performance textiles deliver enduring protection
- Soft ergo-armband optimises comfort and eliminates friction
- Moisture-wicking material moves sweat away from body and adds breathability
- Reflective hits promote low-light visibility up to 1200 feet