Introducing our BPA Free Food Grade Outdoor sports Silicone Folding water bottles 500ML! These bottles are designed for the on-the-go individual who loves outdoor activities such as hiking, camping, and cycling. Made with food-grade silicone, these bottles are durable, easy to clean and 100% BPA-free, ensuring safe and healthy hydration every time. The collapsible design allows for easy storage in your backpack or pocket when not in use. We are a factory dedicated to producing quality products that meet the needs of our customers. Trust our commitment to excellence and satisfaction with our BPA free water bottles.