Running Hiking Mountain Biking Cycling Waterproof Backpack with Water Bag For Men Women

This cycling backpack comes with a leakproof hydration bladder and is thoughtfully designed with plenty of room for the outdoor gear you want to keep handy. Whether you're an athlete or a weekend outdoorsman, our bicycle backpack is the answer to sta, The hydration bladder is made of premium TPU, which is durable,BPA-free and leak-proof. And there is a hole for the straw to pass through inside the backpack., Well constructed with streamlined suspension system and breathable mesh padding on back, shoulder straps, hip belt for relieving fatigue and ventilation, speed up heat dissipation. Perfect bicycle backpack for men, women and youth.