The ONIX Pickleball Stainless Steel Double Wall Water Bottle is a large 40 oz. bottle perfect for a day's worth of pickleball. The water bottle is 100% BPA-free and phthalate-free. The double wall insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours. The wide mouth bottle features a stainless-steel collar and is a durable 18/8 pro-grade stainless steel construction. After a long day at the pickleball courts, the orange ONIX Pickleball bottle is dishwasher safe.