Details
Sea to Summit Frontier Ultralight Collapsible Cup
An ultra lightweight cup designed to slide into your pack, the Frontier Cup’s flexible silicone walls collapse easily, turning it into a pocket-sized drinking cup you can take anywhere. Made from food grade, BPA-free silicone with a reinforced, rigid rim that maintains its shape and is heat resistant for your safety and peace of mind.
- Weight: 53 g
- Capacity: 400ml
- Collapses flat to 17mm for compact packing
- BPA-free, food-grade, heat resistant, flexible silicone sides
- Nylon rings at the top, middle and base maintain shape and prevent fingertips from being scalded
- Nests into Frontier 2L collapsible pot
- Materials:
- Base and rim: 30% Glass reinforced nylon 66
- Side Walls: 100% silicone





























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