Elevate every AM train ride, weekend trail trek, and moving moment with the all-new spill-proof Commuter Cup. Made from insulated stainless steel with a ceramic coated interior. Maintains cold beverages for up to 18 hours, hot beverages for up to 5 hours. Slim design to fit bike cages & most cup holders. All colors except Slate and Gold are dishwasher safe, top rack recommended. Please hand wash Slate and Gold colors. One-piece retail gift box included (3.0"L x 3.0"W x 5.4"H).