Crafted from triple-wall insulated stainless steel, this 32-ounce travel tumbler features an ergonomic silhouette and an integrated bucket handle. The leakproof lid boasts a circular flip straw and a wide-mouth opening for easy filling, while a protective rubber base allows it to sit securely in standard cup holders. Crafted from triple-wall insulated stainless steel, this 32-ounce travel tumbler features an ergonomic silhouette and an integrated bucket handle. The leakproof lid boasts a circular flip straw and a wide-mouth opening for easy filling, while a protective rubber base allows it to sit securely in standard cup holders.