Nathan LightBender RX Lighted Armband - NS5084-0186-00 Clearance Accessories body-mapped races vest features an

body-mapped races vest features an improved fit

- Dual Adjustable Sternum Straps: Offer a range of adjustments for a custom fit and increased stability

internal shank and streamlined overlays for super-light support

Slip in your phone

multi-directional stretch allows full range of motion while maintaining high level of support

Nathan LightBender RX Lighted Armband - NS5084-0186-00 Clearance Accessories body-mapped races vest features anThree colors are better than one! Change colors as you like on this lightweight, comfortable, and durable armband, switching between red, green, and blue. You can even choose between a blinking and steady state light pattern, for added visibility. Also new to the LightBender RX is a Li ion battery that allows for convenient USB charging. This versatile armband is also sweatproof, waterproof, and chafe free.