The Prodigy Insulated Water Bottle is ideal for disc golfers on the go. It holds one liter of liquid and features double-wall vacuum insulation technology, so drinks will stay cold up to 24 hours or hot up to 12 hours. For added convenience, it now comes with a straw lid for quick and easy drinking. The Prodigy Insulated Water Bottle fits perfectly in the drinks holders on Prodigy Disc Golf bags. The industry-standard mouth opening makes it compatible with many third-party water filters and allows easy filling and cleaning. The Insulated Water Bottle is made of durable A2 Grade Stainless Steel and is BPA Free, with a beautiful powder coat finish.