Sea To Summit X-Mug

Regular price $19.99

The Sea To Summit X-Mug is constructed from a flexible, European standard compliant, food grade silicone. Double the size of the X-Cup, the X-Mug can hold plenty to drink. The rigid ring within the rim keeps it sturdy and easy to drink out of but still allows the cup to be collapsed into a flat disk that will fit almost anywhere.

Features of the Sea To Summit X-Mug

  • Unbreakable, folds flat for compact packing
  • BPA free, flexible food grade silicone
  • Calibrated ridges act as a measuring cup
  • Spill-resistant and easy to pour from


  • Size: 480ml
  • Weight: 60g
  • Materials: Flexible food grade silicone

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