The HydroJug 40oz Traveler Tumbler is the ultimate hydration companion! The perfect combination of durability, insulation, and sleek design, this tumbler is ready to go wherever you go. Not only is it leakproof and cupholder compatible, but it also features a hygienic circular flip straw for easy sipping. Whether you're going camping, to the beach, or just need to stay hydrated on-the-go, the HydroJug 40oz Traveler Tumbler is the perfect solution. Triple wall insulated to keep your beverages ice cold Ambidextrous lid for right and left handed sipping Circular flip straw with hygienic flip tab Rubber base to protect your surfaces Durable to last for years to come Do not freeze or microwave Completely leakproof Cupholder compatible Ergonomic handle Dishwasher safe BPA Free 40 oz