Nike Plus Smartphone Arm Band Black/Silver

The Nike Plus Smartphone Holder Band wraps your arm comfortably and allows you to easily access your smartphone during your training session.
Details:

• Compatible with most smartphones
• Zip compartment for storing small items or keys
• Velcro closure for greater comfort and safety
• Transparent window size (W x H): 8 x 16 cm
• Reflective Nike logo
• Composition: 41% nylon, 33% polyester, 19% thermoplastic polyurethane, 5% elastane, 2% zinc alloy