On a hike or a kayak trip, bulky camp bowls are the first thing to get left behind. The Sea to Summit Frontier UL Collapsible Dinnerware Set solves that: two bowls and a cup that fold flat and nest into a disc 2.5 cm thick, for 197 g in all. It’s a natural fit for ultralight gear, and it cost us $80.

What’s in the box
A three-piece collapsible set: a large bowl (890 ml) and a medium bowl (680 ml) in Sulphur yellow, and a 400 ml cup in Bone White. The walls are EU food-grade silicone; the base and rim are glass-reinforced Nylon 66.
What we like
- Whole set weighs 197 g
- Packs flat to 2.5 cm
- Stiff nylon base and rim
- Cup ring shields your fingers
- Bowl curve fits the spoon
- Food-grade silicone, no taste
What we don’t
- Silicone picks up dust and lint
- 400 ml cup is on the small side
- Not for a stove or fire
Quick Specs
| Spec | Details |
|---|---|
| Brand | Sea to Summit |
| Capacity | 890 ml680 ml & 400 ml |
| Material | Food-grade siliconeNylon 66 base and rim |
| Colour options | SulphurBone White |
| Weight | 197 g |
| Packed size | 17.8 × 17.8 × 2.5 cm |
| Included | Large bowlMedium bowlCup |
Build
It doesn’t feel flimsy like a lot of silicone gear. The nylon gives stiffness where you need it, at the base and the top edge, so a bowl doesn’t fold in on itself while you eat, and a full bowl of hot soup feels steady when you pick it up. The curve where the base meets the wall is shaped to fit Sea to Summit’s spoons, so you can scoop up the last bit, and the cup has nylon rings that keep its shape and your fingertips off the heat of a fresh coffee.


Packing
This is the best part. The three pieces collapse and nest into a disc of 17.8 × 17.8 × 2.5 cm, which slides into tight spaces instead of making a lump in your bag, and the whole set weighs 197 g. It also nests inside the Frontier 2 L pouring pot for a compact cook-and-eat kit. It’s tough, too: ours have been thrown into the bottom of our canvas storage bags with heavier 4WD gear stacked on top, without any damage.

At Camp
The big bowl takes a full camp meal and the medium one a side or breakfast, and the stiff base keeps them stable on uneven ground. The silicone doesn’t pass any taste or smell to your food and stands up to scrubbing. Two catches: like most silicone it picks up dust and lint loose in a bag, so give it a rinse before you eat, and none of it goes on a stove or over a fire. The 400 ml cup is also on the small side for a big coffee.


Set or Single Pieces?
For two people there’s a 6-piece set with four bowls and two cups. You can also buy the pieces one at a time: we’ve reviewed the Frontier Collapsible Bowl and the Frontier Collapsible Cup on their own. They come in Aqua Sea, Puffin’s Bill, Sulphur and Bone White, so you can give everyone their own colour.
| This one | Single bowl | Single cup | |
|---|---|---|---|
| Included | 2 bowls & a cup | 1 bowl | 1 cup |
| Capacity | 890, 680 & 400 ml | 680 & 890 ml | 400 ml |
| Weight | 197 g | 63 & 79 g | 52 g |
| Price paid | $80 | $30 & 35 | $20 |
| Our score | 9.4 | 9.2 | 9.0 |
Conclusion: Sea to Summit Frontier UL Collapsible Dinnerware SetConclusion
The Sea to Summit Frontier UL Collapsible Dinnerware Set gives you two bowls and a cup for 197 g that fold into a disc 2.5 cm thick. The nylon base and rim keep them steady with hot food, the silicone doesn’t taste, and they’ve shrugged off the bottom of our storage bags. The silicone picks up dust, the cup is small, and it can’t go on the fire, but if you want to save weight and space and still eat a proper meal, it’s easy to recommend.
A full dinner setting for 197 g that folds flat.
The nylon base and rim keep a bowl of hot soup steady, and the set has survived the bottom of our storage bags under heavier gear. The silicone picks up dust and lint, the 400 ml cup is small, and none of it goes on the fire.
- Ultralight
- Backpackers
- Hikers
Yes, if pack space matters. It costs more than a plastic set, but two bowls and a cup for 197 g that fold to 2.5 cm are worth it. Rinse off the dust, and keep it off the fire.







