BEST USE: Backpacking & Camping
VOLUME: 8.3 fl oz | 250 ml
WEIGHT: 1.6 oz | 45 g
MATERIAL(S): Flexible food grade silicone
Shipping & Returns
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We aim to dispatch your order on the same day and deliver it the following working day For more details, check out our Shipping Policy.
We also offer a free-of-charge return service meaning you can buy in complete confidence from us. For more details, please check out our Refund Policy.
The compact X-Cup is perfect for smaller hands and ideal as an everyday carry piece. The flexible silicone walls collapse making it a pocket-sized drinking cup you can take anywhere. The rigid rim makes it easy to hold, and it's also calibrated as a measuring cup.
- Volume is 1 cup (250 ml)
- BPA-free, food-grade flexible silicone sides
- Collapses flat for compact packing
- Calibrated ridges act as a measuring cup
- Nylon ring at the top maintains shape and prevents scalded fingertips
- Nest with other X-Series products
Like all materials used in Sea to Summit tableware products, the heat-resistant silicone used in the X-Series is BPA-free. It is certified to both EU and FDA food grade standards, which signifies very low absorption of external materials. It is also heat resistant to 300ºF and doesn't crack in the cold
These products are all Bisphenol-a (BPA) free, which means you can have peace of mind while eating and drinking from these products.
Best UseBackpacking, Camping, Overland, Bike Touring
Material(s)Flexible food grade silicone
SpecialDishwasher Safe | Not Microwave Compatible
Frequently Asked questions
Be washed in a dishwasher?
Yes. It is dishwasher safe - top rack only.
Compatible with other X-Products?
Yes, our X-Series is designed around common dimensions so they can neatly nest together to reduce storage space.
Useable as measuring cups?
Yes, it features measurement increments on the inside of the mug.
Able to withstand boiling water?
Yes - the melting point of the nylon base and silicone rubber sidewalls is well above the boiling point of water