Cup Holder Friendly: Trebo 40 oz stainless steel water bottle fits snugly in most car cup holders. With its thick, ergonomic handle and T-shaped design, it's the perfect companion for traveling,driving, biking, or any sports adventures. Long-lasting insulation: Trebo 40oz insulated water bottle not only boasts a large capacity for your hydration needs but offers superior insulation. It's designed with double-wall vacuum insulation and a copper plating layer that ensures your drinks stay cold for up to 48 hours and hot for 24 hours. Leak-Proof Assurance: Trebo insulated cup comes equipped with two functional lids: a straw lid and a spout lid. The straw lid ensures that you can always stay hydrated while driving safely; The silicone ring on each lid guarantees a 100% leak-proof and spill-proof experience. Premium Metal Construction: Crafted from 18/8 food-grade stainless steel, our travel water tumbler is BPA-free and non-toxic. The wide mouth facilitates easy cleaning and