Features: - Elevate every AM train ride, weekend trail trek, and moving moment with all-new spill-proof Commuter Cup. - 18 hours cold, 5 hours hot. - Spill-proof for mess-free travel. - Includes spill-proof 360° Sip Lid. - Pure Taste ceramic-coated interior. - Made from insulated stainless steel. - Slim design to fit bike cages & most cup holders. - 17oz.