Enjoy your favorite campsite beverages while saving room in your pack with the collapsible Sea To Summit X-Mug. Have a drinking container at the ready, no matter where you are with the flexible, food-grade silicone walls that collapse, slimming the mug down to a slender 0.5 inches thick and minimizing the space it takes up in your kit bag. There mug also features graduation markings on the inside in mls for measuring and can hold up to 480mls.
* Collapses flat for compact packing
* Lightweight at only 60gms
* X-Mug has a rigid flat ring within the rim holds its shape
* Spill resistant, versatile shape
* Walls and base withstand hot liquids
* Dishwasher safe