The Kriega Heavy Duty 3 Litre Reservoir is designed for hydration on the go, made to fit seamlessly with all Kriega Backpacks. Its construction from ultra-durable, abrasion-resistant TPU and RF-welded seams ensures it stands up to the toughest conditions while offering superior strength and elasticity.Consider the key features of this hydration reservoir:Ultra-Durable Construction: The reservoir's ultra-durable, abrasion-resistant TPU material and RF-welded seams combine to offer a hydration solution that withstands harsh environments, ensuring long-lasting durability and peace of mind during your adventures.Hydrafusion Tube: Its Hydrafusion tube, designed to insulate in hot conditions and protect in challenging ones, ensures that your drink remains at an ideal temperature, providing convenient hydration whenever you need it.Comet Bite Valve & Dust Cover: Equipped with the Comet Bite Valve and Dust Cover, this hydration system allows for effortless sipping and locking with a single h