- Firefly series hydration pack contains a bladder compartment, a small zipped pocket at front, and the mesh back padding. An external holder allows fast access to helmet. By implementing the optical fiber technic, it also shows different color of light with eleven modes and it is USB rechargeable. Accepts water bladders up to 2.0L capacity (Water bladder is not included).
|Material||1680D Nylon + Tarpaulin + Optical fiber|
|Size (L / W / H, cm)||21 x 0.5 x 43|
|Design For||2.0L Water bladder|