Sea To Summit Frontier UL Collapsible Cup Yellow PREPPER MEALS which eliminates the risk of

which eliminates the risk of alloy leaching into food

Which is why we designed the all-new Stash™ to be lightweight and compact

rustproof hardware

Internal elastic tie down tabs of various sizes

Sea To Summit Frontier UL Collapsible Cup Yellow PREPPER MEALS which eliminates the risk ofBuilding 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