Add a player number to this personalized stainless steel softball travel tumbler for a unique and durable gift for any occasion. The tumbler features a double-wall vacuum insulated interior that is key to keeping hot drinks hot and cold drinks cold for an extended periods of time. The perfect tumbler for a player always on the go, drinks can be enjoyed at or near optimal temperatures for as long as possible. Individual players, as well as the whole team, will love this personalized softball gift that's perfect for the beginning or end of the season.