This Built Double Wall PerfectSeal Water Bottle is the perfect solution for bringing hot or cold drinks on the go. This bottle features a durable Tritan lid with PerfectSeal Technology which is leak- and spill-proof. Crafted from 18/8 stainless steel the double-wall design maintains the ideal temperature of your beverages - keeping your drinks cold for 24 hours, hot for 6 hours. Perfectly sized to fit in most standard cup holders, you can take this drink bottle wherever you go!