Completely collapsible for superior packing efficiency, the MSR Dromedary Bag is our burliest medium-to-large capacity water storage and water delivery system. Perfect for everything from alpine- to road warrior-style expeditions, the Dromedary Bag is armed with incredibly tough 1,000-Denier exteriors and now laminated with an improved BPA-free food-grade lining for better-tasting water, and can handle freezing and the abuse inflicted by expedition crews and hardcore adventurers. Features streamlined webbing and strategic grommets for pack attachment and hanging. Accessories like the Shower or Hydration Kits add do-all versatility, and the included MSR 3-in-1 cap lets you fill, drink and pour with greater ease. Available in three sizes: the four liter size measures 10 by 18.3 inches and weighs 6.9 ounces, the 6 liter size measures 11.3 by 20.6 inches and weighs 8.7 ounces, and the 10 liter size measures 12.5 by 23 inches and weighs 10 ounces. MSR products are covered by a three year limited warranty against manufacturing defects in materials and worksmanship. Made in the USA.