"I Live Green" Sports Bottles have a pop-up top to quickly quench your thirst and hold up to 28 ounces of liquid. Made of high density polyethylene (recycle code 2) they boast a flexi-grip for easy squeeze drinking. Its purpose is to eliminate all throwaway drink containers. This product is BPA free, eco-friendly, made from recycled plastic and recyclable. They come in blue, orange, red and green.