- Folds flat, collapses from 7cm to 1.5cm
- Calibrated as a measuring cup
- Food grade flexible silicone
- BPA free
X-CUP - SEA TO SUMMIT
The compact X-Cup is perfect for smaller hands or just smaller amounts. 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.