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Sea To Summit X-Mug


Space-saving cup for all your favorite camp beverages. The X-Mug is a collapsible camp mug with a capacity of 480 ml that also serves as a measuring cup.

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SKU: WESSTS104V Category:

Product Description

Sea To Summit X-Mug

The X-Mug is a collapsible camp mug with a capacity of 480 ml that also serves as a measuring cup. The food-grade, flexible silicone sides collapse, transforming it into a small compact disc-sized dinnerware piece that nests neatly with other X-Series dinnerware and X-Pots, while the rigid ring makes a robust drinking cup and prevents scalded fingertips.

  • BPA-free, food-grade flexible silicone sides
  • Collapses flat for compact packing
  • Calibrated ridges act as a measuring cup
  • Spill-resistant and easy to pour from

Tech Specs

  • Best use: backpacking & camping
  • Volume: 480ml
  • Weight: 60 g
  • Materials: flexible food grade silicone


Sea To Summit

Sea to Summit began in 1983 when Roland Tyson, a young outdoor enthusiast, started making lightweight outdoor products on an antique sewing machine in his bedroom in Perth, Western Australia. By 1991, after outfitting the first ascent of Mt. Everest, Sea to Summit was born.

Roland's passion and talent for creating cutting-edge outdoor equipment took him to the remote Australian outback and eventually the Himalayas, where he put his inventions to the ultimate test. In 1993, Penny Sanderson joined Sea to Summit, bringing her passion for exploration and innovation. They traveled extensively, testing products and iterating on designs.

Today, Sea to Summit is a successful global brand, with Penny and Roland's love of travel and design as the foundation. They still own and manage the company and are involved in everything from developing materials to delivering high-quality gear to customers around the world.