GLAZZ Premium Borosilicate Glass Water Bottle with Silicon Grip and Insulated Neoprene Sleeve GLASS SPORTS WATER BOTTLE; forget cheap plastic bottles, our Premium Borosilicate Glass Bottle holds 18.6 fl oz for long lasting hydration, and is manufactured from eco-friendly, BPA free borosilicate glass with a durable neoprene sleeve! BOROSILICATE GLASS; manufactured from tough, durable impact resistant borosilicate glass, offering excellent thermal performance for hot or cold drinks and is a great alternative to cheap plastic bottles! LEAK RESISTANT CAP; tired of cheap water bottles which easily leak? Our Glass Sports Bottle uses a premium, leak resistant stainless steel cap with convenient carrying loop, perfect for carrying in bags without dripping! NEOPRENE SLEEVE; includes an easy grip, textured silicone band, together with a high grade insulated neoprene sleeve with stitched carry strap, for protection against knocks and impacts or use as a great insulated water bottle! EASY CLEAN; wide neck for easy filling and cleaning, and bundled with a convenient cleaning brush. Bottle is dishwasher safe for hygienic reuse.