Sea to Summit X-Cup Collapsible Lightweight Cup

The compact X-Cup is perfect for smaller hands and its perfect for those early morning coffee moments. It is constructed from a flexible, food grade silicone which is BPA free. A rigid ring within the rim keeps it sturdy and easy to drink out of but still allows the cup to be collapsed to a disk that will fit in the palm of your hand! Should you need a measuring guide when cooking, smart cup measuring indicators have been thoughtfully placed on the inside of the cup.