Lid compatible with Hydro Flask wide mouth water bottles 12, 16, 18, 20, 32, and 40 oz. This wide mouth lid also fits select branded water bottles, including Klean Kanteen, Nalgene, and Simple Modern. Features a flexible strap handle for easy carrying. The flip-top chug cap is ideal for outdoor activities. Includes a thickened silicone ring to enhance insulation, helping to keep beverages hotter or colder for longer when used with an insulated water bottle. Convenient flip-up design with a secure closure. Wide opening allows for fast pouring and easy drinking compared to straw lids. Suitable for outdoor sports, office use, indoor activities, and everyday use. Durable replacement lid designed for compatibility with Hydro Flask and similar wide mouth bottles. Provides improved sealing performance, ideal for coffee bottles and daily hydration needs. Color: Black. Material: PP + TPR. Package includes: 1 x Water bottle lid. Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.