Never been used. The Hydro Flask Wide Flex Straw Cap in Black is a 24 oz stainless steel water bottle with a click closure and straw included. It is designed for sports enthusiasts and features insulation to keep drinks at the desired temperature. This BPA-free bottle is perfect for camping, hiking, or on-the-go hydration. The wide mouth design makes it easy to fill and clean, while the sleek black color adds a stylish touch to your outdoor adventures.