Sea to Summit X-Cup

A cup when you need it. Eat or drink, hot or cold, dishwasher safe.



Technical Details


Food-grade silicone




2.75 x 3.75 in.


1 cup / 8.3 fl. oz.


  • Compact
  • Rigid lip
  • Good grip


  • Not spill-proof
  • Doesn't dry quickly
  • Could be bigger

Why We Like It

Lightweight and collapsible, the x-cup is the perfect companion whether you're in need of a wine glass while pre-gaming in the hostel, or simply as a water cup while brushing your teeth. You never know when you need a cup until you do, and when that time comes it's always a great feeling to pull this guy out of your bag to save the day.

Similar Products

GSI Pinnacle Camper Cookware Set

Top-of-the-line comprehensive cookware set from an industry leader. Well-made components that pack perfectly together to save pack space.

Snow Peak Titatnium Spork

It's a spoon, no wait it's a fork, wait... it's both?

MSR Pocket Rocket 2

Lightweight, reliable stove with good temperature control and exceptional value.

Hario V60 Coffee Dripper (Size 2)

The iconic pour over model in a durable, plastic design. The V60 Dripper delivers consistently great tasting coffee no matter where you are.