Lightweight Material and Size Lightweight and compact. Made with environmentally friendly recycled material that is lightweight, shatter-resistant, and has glass-like transparency. Comfortable Drinking Spout The opening is the perfect size for comfortable drinking. It's easy to fill with water from water servers and is designed for easy cleaning. Easy to Open and Close The lid opens easily with a single twist, so you can hydrate without any hassle. Portable Handle The lid has a portable handle that fits comfortably in your hand and is easy to carry. Disassemble-able Parts The silicone parts are easy to remove, and the rounded bottom prevents dirt from accumulating, keeping it hygienic.