Sea to Summit Pack Converter/Duffel Medium 50L to 70L Sheepsfoot Portable purification system is built

Portable purification system is built into your water bottle

which employs a powerful piston lock that is easily released with a sliding button

  Hand-powered

comfortable to hold

Sea to Summit Pack Converter/Duffel Medium 50L to 70L Sheepsfoot Portable purification system is builtTwo carry handles, internally reinforced Use on its own as a lightweight duffel Tough, waterproof 210D rip stop All seams tape sealed Color: Black only A duffel bag for checking a backpack as luggage Converts to a rain cover for trekking Added security when traveling through airports and train stations Contoured to fit internal frame packs Description Length Width Height Pack Converter Medium 34" 13" 11" Pack Converter Large 36" 14" 13"