The Tailwind Nutrition Soft Flask Water Bottle is the perfect hydration companion for athletes on the go. With a generous capacity of 17 ounces, this Hydrapak UltraFlask is designed to be lightweight and leakproof, making it easy to stay hydrated during any activity. Its collapsible design allows for convenient storage, and it can be seamlessly integrated into various hydration systems. Say goodbye to uncomfortable sloshing and unnecessary weight with this durable and travel-friendly water bottle.