Made of quality food grade eco-friendly reusable PP co-polyester plastic, this bike water bottle is 100% BPA & TOXIN FREE and odorless healthy and easy to clean. The suction bits can be left open, as come with a self sealing valve prevents water from spilling over. With a lock design to eliminate splatter when riding on the roughest of roads. Have a dust cover keeps the dirt out when mountain biking. Durable and flexible for easy to squeeze that you just need use one-hand to squirt water in your mouth to get a drink with less effort. For road and mountain biking. Compatible with all standard bike bottle cages and holders. Whether you love camping, going to the gym, heading out on a trek or taking part in outdoor activities - our water bottle will be your perfect hydration partner. Customize it with an imprint of your company name, logo and more to associate your brand with a fun and unique product and make your next event more successful !