Our new and improved Leakproof Chug Lid is an expression of our obsession with delivering a quality experience in every chug. With a strengthened hinge, the high flow spout is designed to protect itself when not in use, and quench your thirst when you’re hitting your stride Equipped with a locking cap that twists open, flips back, and stays put with a click, the Chug Lid Water Bottle is an everyday essential that keeps your beverage cold for hours. CareWash before first use. Hand wash recommended. Lids top rack dishwasher safe. Do not freeze, do not microwave, do not bleach, do not overfill or use with carbonated beverages. CAUTION: Choking hazard, may contain small parts not suitable for children under 3 years.