GSI Outdoors Ultralight Nesting Bowl and Mug Great for backpacking Low profile/low center of gravity design and Sip-It top work to virtually eliminate spills EVA foam insulated sleeve and Sip-It top keep drinks hot Unique bowl + mug solution provides integrated nesting for fuel canisters and nests within the nFORM Ultralight Dualist Cook System Measures 5.1 by 5.1 by 2.7 inches and weighs 4.3 ounces; backed by a full manufacturers warranty