Stay hydrated and trendy year-round with our 40 oz. stainless steel tumbler! Sure to be your new go-to drinkware piece, this double wall tumbler fits in most car cup holders, features a screw-on, spill-resistant lid with straw hole/12" straw, a handle for easy carrying, and both inner and outer vacuum seal insulation to keep your drinks hot for 8 hours or cold for 24 hours!