Sea To Summit Frontier UL Collapsible Cup Adventure Entertainment ONE PLANET tent flies are

ONE PLANET tent flies are designed to shield you from all weather conditions

with wind resistance and a DWR finish

And the strapless design allows you to change your shoes and socks without ever removing the gaiter

Compact comfort for camping and travel

Sea To Summit Frontier UL Collapsible Cup Adventure Entertainment ONE PLANET tent flies areBuilding 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 centre 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.