Sea To Summit X-Mug

Keep your fingers cool and your drink securely in your grasp with this
collapsible X-Mug. Double the size of the X-Cup, the X-Mug can hold
plenty to drink (480ml). 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.

• Unbreakable, folds flat for compact packing
• Folds flat to a 15mm thick disc
• Heat resistant, BPA-free, food-grade silicone
• Calibrated as a measuring cup
• Nests with other X-Series products
• Volume 480ml