Frontier Ultralight Collapsible Cup Colour:Bone Smartwool invented the original Merino

Smartwool invented the original Merino wool performance sock—the Classic Hike

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

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

For every tonne of FLASCHEGUARD material produced

Sea to Summit design makes them ergonomically functional

Frontier Ultralight Collapsible Cup Colour:Bone Smartwool invented the original MerinoBuilding 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