Cut down time wasted refilling drink bottles at the water cooler and increase workplace productivity with the Hydration Backpack from THORZT Sub Zero Gear Featuring a stylish, slimline design, this 3L Hydration Backpack fits comfortably on the worker's back, providing ready access to hours of cold, fluid replenishment, wherever the worker goes Stylish, slimline design 3 litre bladder Closed cell insulation keeps water cool for hours Velcro tabbed protective cover Fully adjustable straps with quick release buckle to reduce risk of snag injuries V-Form retro reflective strips for low light visibility High-Vis yellow and High-Vis orange colour options provide added safety