Premium Cargo Hydration Pack: Keep workers organized and hydrated with this unique cargo hydration backpack. Features, Durable 600D water-resistant rip stop polyester shell, Vented shoulder straps and back for maximum breathability, 8mm EVA foam padding on shoulder straps for added comfort, Five zippered compartments, multiple d-rings and nylon daisy chain webbing for gear storage, Insulated pack and tube keeps water cool, 100% anti-microbial bite valve with cover to protect against contaminants, Breakaway shoulder straps for added safety, Dual Cap bladder featuring Smaller (60mm) cap nestled into Larger (80mm) cap for easy water and ice filling, Capacity: 3L (3000mL) / 101oz / 3.3 hours Application, Fire/Rescue/EMT, Construction, Freight/Baggage, Oil/Gas Refining, Drilling/Mining, Landscaping/Grounds