Frontier Ultralight Collapsible Cup shoes TEMPERATURE-REGULATING

TEMPERATURE-REGULATING

Due to the space dyed yarn

WARM AND COMFORTABLE

The result is 25% less perspiration and consequently

93% Polyester (recycled)

Frontier Ultralight Collapsible Cup shoes TEMPERATURE-REGULATINGBuilding 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