Sleek and ergonomic design The Strada Sleek features a sleek and ergonomic design that is easy to grip, making it comfortable to hold while on the move. Lockable flip cap for secure storage Equipped with a lockable flip cap, the Strada Sleek ensures that your drinks are securely stored and spill-free, providing convenience and reliability. Double-wall insulated stainless steel construction Made with double-wall insulated stainless steel walls, the Strada Sleek can keep drinks cold for up to 24 hours, offering long-lasting temperature control. Rounded base for better mixing The Strada Sleek boasts a rounded base that facilitates better mixing and blending of beverages, making it a versatile choice for smoothies and shakes. BPA and phthalate-free, Hand wash cup dishwasher-safe lid—manufacturer’s warranty