About this item Portable Lightweight Cup: Go Cup XL is designed for hydration on the move, this 30 oz insulated tumbler keeps beverages cold up to 12 hours in a durable, leak-proof design Built for Active Lifestyles: Whether at the gym or commuting, the Go Cup XL features flat easy-grip sides and a carry handle for effortless transport Smart Design Details: Triple insulated stainless steel build, non-slip silicone base, and cupholder-friendly shape make it ideal for everyday use A Chill Gift: This cooler-ready drinkware keeps beverages icy cold during any warm-weather adventure About : We create innovative, modern, and stylish drinkware, coolers, and accessories designed to elevate every sip and every occasion