The Sea To Summit Frontier UL Collapsible Cup is a lightweight, BPA-free silicone collapsible container, perfect for your travels. Its flexibility allows for easy storage while its rigid rim ensures stability and safety. Heat-resistant, it is the perfect accessory for your hot or cold drinks, wherever you are.
- Nests inside the Frontier 2L collapsible pot
- Folds flat to 17 mm for compact packing
- BPA-free, made of heat-resistant, food-grade silicone
- Nylon rings at the top, middle, and base maintain shape and prevent finger burns
- Base and rim: 30% glass-reinforced nylon 66
- Side walls: 100% silicone
- Weight: 53 g
- Volume: 400 ml