Cupholder Compatible, Oversized, Extended Hot/Cold Tempurature Retention, Boba and Standard Straw, Leakproof When Removed, Tumbler! Introducing the all-new Elemental Commuter 40oz Tumbler, designed to elevate your daily hydration game with triple-wall insulation and a straw lid that becomes leak-proof when the straw is removed. Enjoy the convenience of both a standard drinking straw and an oversized option for smoothies or boba. Available in chic colors, this tumbler fits seamlessly in cup holders. Crafted from 18/8 food-grade stainless steel, it's BPA-free, making it the ultimate choice for style-conscious, health-conscious individuals like you. Stay refreshed, stay stylish, and stay at your best with the Elemental Commuter Tumbler.