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
- • Lightweight
• Durable
• 100% BPA Free
• Packable
• Warranty – Lifetime from date of purchase
- Design
- • Durable, food grade silicone
• 100% BPA free
• Folds flat, collapsing from 8.5cm to 1.5cm
• Calibrated as a measuring cup, holding approximately 2 cups