Frontier Ultralight Collapsible Cup Colour:Bone This 6-liter cube with clamshell

This 6-liter cube with clamshell design has zippered mesh dividers for organizing headlamps and tools in your pack or clothing in your duffel

Torrentshell provides all-day comfort and long-lasting waterproof durability

Sea to Summit design makes them ergonomically functional

removing the wheels from your bike opens up many tight areas that are tough to clean

Frontier Ultralight Collapsible Cup Colour:Bone This 6-liter cube with clamshellBuilding on over a decade of experience in collapsible drinkware, the Frontier Collapsible Cup has been engineered to be sleeker, more ergonomic and lighter. Glass reinforced nylon 66 is used for the base, rim and center ring providing more stability and allowing you to grip the cup more easily. EU food grade silicone rubber sidewalls let the cup shrink down to less than 2cm in height. Designed to nest stack, these cups really do fit in anywhere