-Dishwasher safe. Wash before use. Not intended for hot liquids. -Nike Recharge bottles are made with an average of 50% recycled content by weight (excluding lid). -Move To Zero is Nike's journey toward zero carbon and zero waste to help protect the future of sport. -Detachable soft straw tip for easy cleaning -Ergonomic shape and soft finger loop are comfortable and easy to hold -Leak-resistant lid provides a tight seal