Hydration Backpack Pack with Cool Lights, 2L Water Bladder, Lightweight Bag f...

Included Components: ‎2L Water Bladder. (No Battery Included). Capacity: ‎2 Liters. Strap Type: ‎Adjustable, Shoulder Strap. Sport: Running. Lens Color: Holographic Blue. Color: Holographic Blue. Part Number: ‎MB-221114.

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