Sea To Summit Frontier UL Collapsible Cup military The high-performance

The high-performance

dependable

Windage Range: 95 MOA

And like the rest of our Hopper® Soft Coolers

and easy to put on/off

Sea To Summit Frontier UL Collapsible Cup military The high-performanceBuilding 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.