Sea to Summit Frontier Cup-ultraleichter, zusammenfaltbarer Campingbecher Helmhalterung easy-to-clean and versatile drinking bottle

easy-to-clean and versatile drinking bottle for tough everyday use

Thermolite® Pro hollow fibers form a heat-storing layer around you

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A different world opens up when you exit the tunnel and climb down the exposed snow ridge to the glacier plateau

Based on over a decade of collapsible drinkware experience

Sea to Summit Frontier Cup-ultraleichter, zusammenfaltbarer Campingbecher Helmhalterung easy-to-clean and versatile drinking bottleBased on over a decade of collapsible drinkware experience, the Frontier Cup Ultralight Collapsible Camping Mug is designed to be slimmer, more ergonomic and lighter. The base, rim and center ring are made of glass filled Nylon 66 for strength and a better grip. The food grade silicone sides allow the mug to fold down to less than 2cm in height. These mugs are designed to nest and stack, so they really can fit anywhere. Less than 2cm high when folded,