Sea to Summit Frontier Collapsible Cup

A BPA-free and ultra lightweight collapsible cup ideal for camping. The Frontier Cup’s flexible silicone walls collapse easily, making it a pocket-sized drinking cup you can take anywhere. The rigid rim maintains its shape and is heat resistant for your safety and peace of mind.

Features

• Nests into Frontier 2L collapsible pot
• 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