Sea To Summit Frontier UL foldable cup 2024

An ultra-light and BPA-free folding cup

The flexible silicone walls of the Frontier Cup fold easily, creating a pocket-sized cup that you can take anywhere. The rigid rim retains its shape and is heat-resistant for your safety and peace of mind.


Technical Specifications

  • Manufacturer weight: 53 g
  • Volume: 100 ml
  • Base and rim material: 30% glass-reinforced nylon 66
  • Sidewall material: 100% silicone


Features

  • Fits into the Frontier 2L collapsible pot
  • Folds flat to 17 mm for compact packaging
  • BPA-free, made of soft, heat-resistant, food-grade silicone
  • Nylon rings at top, centre and base maintain shape and prevent fingers from getting burnt
  • Lightweight, reliable and easy to use


Design Details

Food Grade Heat Resistant Silicone
Like all materials used in Sea to Summit products, the heat-resistant silicone used in the X-series is BPA-free. It is certified to EU and FDA food standards, which means very low absorption of external materials. It is also heat-resistant up to 300ºF and will not crack in the cold.

BPA PFOA & PTFE Free
All these products are bisphenol-a (BPA) free, which means you can eat and drink with confidence.