USWE Moto Hydro 12L Hydration Pack with 3.0L/ 100oz Water Bladder, a High End, Bounce Free Backpack for Enduro and Off-Road Motorcycle, Black Blue : Amazon.co.uk: Sports & Outdoors
USWE RAW 12 Hydration Backpack, Factory Blue
USWE RAW 12 Hydration Backpack, Factory Orange
Tested: USWE Raw 3L and Raw 12L Hydration Pack - Motocross Feature - Vital MX