1. 1.2L EVA Hydration Bladder: Made from durable and BPA material, ensuring your water stays fresh and clean. The wide mouth design allows for easy filling and cleaning, while the leak proof seal guarantees no spills during your adventures 2. and Water Repellent Fabric: Made of a high quality polyester, this running backpack ensures longevity through its resistance to tears and wear. The water repellent surface protects your gear from the elements during any outdoor pursuit 3. Reflective Lines Design: Enhanced with reflective lines, this cycling backpack ensures visibility during low light conditions, adding an essential layer of for night adventures or early morning treks 4. Multiple Pockets for Organized Storage: Designed with a multitude of pockets including the side mesh pocket and the convenient waist belt pouches, this running vest provides organized storage for all your essentials 5. Breathable Back: Equipped with a mesh back panel, this cycling vest promotes air circulation to keep you cool and comfortable during extended periods of activity. The breathable design prevents overheating, even when the action heats up