The Prodigy Insulated Water Bottle is ideal for disc golfers on the go. It holds 32 oz (0.95 L) of liquid, and features double wall vacuum insulation technology, so drinks will stay cold up to 24 hours or hot up to 12 hours. 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 32 oz Insulated Water Bottle is made of durable A2 Grade Stainless Steel and is BPA Free, with a beautiful powder coat finish.