ZULU Studio Glass Water Bottle with Silicone Sleeve Blue sleeve Violet Ice 28 oz Silicone Grip, Leak Proof Flip Lid, BPA Free, Tasteless & Odorless LEAK PROOF – Features a locking flip lid that opens and closes with one hand and screws on tightly to prevent unwanted spills for carefree transport. PORTABLE & FUNCTIONAL – Take this easy to carry portable water bottle while hiking, biking, shopping, the gym, or simply leave it at the office. Features a large opening for ice as well as contoured lip for easy drinking. Excellent pre owned condition