Looking for a completely pure drinking experience? You’ve found it with Purity. This glass water bottle is engineered for those looking for a completely plastic-free container. We also added a stylish silicone sleeve to help protect the bottle while still letting you take a good look at it. Tech Talk Seal It In: Leak-proof lid (when closed) for on-the-go activities. Big Mouth: Wide mouth ideal for chugging. Get Carried Away: Stainless steel carry loop for on-to-go activities. Clean Up: Top rack dishwasher safe lid and body. All Contigo products are BPA free, have a limited lifetime guarantee and are designed by passionate inventors and innovators who have your mobility in mind.