We are big fans op the collapsible (frontier) cups from StS, so we thought we added the bowls to our line up as well. The frontier bowl packs flat into your cook set and pops open when you need it. The wall is flexible silicone, the base and rim are glass-reinforced nylon, so it stands up steadily and you don’t burn your fingers on hot food. Folded it’s under 2 cm thick, so it disappears into a corner of your pack.
The Medium at 680 ml is perfect for breakfast, soup and evening meals, the Large at 887 ml gives you more room for a proper (I was starving on the trail) portion. The curve between base and wall matches the Sea to Summit spoons, so you can scrape it clean without the mess. BPA-free, dishwasher safe and heat-resistant to around 150 degrees, with a lifetime warranty.
Specifications Sea to Summit – Frontier UL Collapsible Bowl
- Material: 74% glass-reinforced nylon + 26% silicone, BPA-free
- Dishwasher safe, heat-resistant to ~150°C
- Folded: approx. 1.7 cm thick
- Lifetime warranty
- Medium: 680 ml, 62 g, 15.1 x 15.1 cm
- Large: 887 ml, 82 g, 17.8 x 17.8 cm
- Colours: Aqua Sea, Bone White, Sulphur Yellow, Puffin’s Bill Orange





















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