Sea To Summit Frontier UL Collapsible Cup Brand_SealLine Efficiency: 91 %

Efficiency: 91 %

the Horrorscope now features an extended zero camber zone underfoot for a more skate-style feel and has been upgraded for 2020 with a robust FSC© Certified Dual Core for more power

Both comfy and flattering

The Dynamic Cushioning Gel Concept is a technology developed by SIDAS to guarantee total comfort for your feet daily

Sea To Summit Frontier UL Collapsible Cup Brand_SealLine Efficiency: 91 %Building 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