The neoprene water bottle pouch is specially designed to fit Stanley Quencher H2.0/Simple Modern and other 40oz tumbler brands. With delicate stitching and hook & loop snap fastener, it fits the body of the water bottle securely.Made of advanced neoprene material, the water bottle pouch is super soft, elastic, shock-proof, and waterproof, it protects your tumbler from bumps and scratches. In addition, it’s machine washable for easy cleaning.