SPECS 4 Liter Length: 18.3 in./ 46.5 cm. Width: 10 in./ 25.4 cm. Weight: 6.9 oz./ .20 kg. 6 Liter Length: 20.6 in./ 52.3 cm. Width: 11.3 in./ 28.7 cm. Weight: 8.7 oz./ .25 kg. 10 Liter Length: 23 in./ 58.4 cm. Width: 12.5 in./ 31.75 cm. Weight: 10 oz./ .28 kg. DESIGN & DETAILS Dromedary(R) Water Storage Bags are BPA-free for safe drinking and easily portable for all your adventures Low-profile cap design has a 3-in-1 versatility for simple pouring, filling, or drinking Abrasion-resistant 1,000D fabric and laminated with food-grade polyurethane can handle everything from freezing to boiling Perimeter webbing allows for easy carrying and hanging for no hassle attachment