Our Reflective Safety Heavy Duty Construction Hydration Backpack ensures maximum visibility and durability for demanding work environments. Crafted from premium oxford fabric, this backpack features a reflective X-tape pattern on both sides that meets ANSI/ISEA safety standards, ideal for nighttime or bike use, and demanding construction site conditions. It boasts a rugged build with a waterproof coating, flame-resistant materials, and tough rubber feet. The spacious interior, coupled with double zipper pulls, quick-release buckles, and multiple storage options, including zippered side pockets and mesh bottle pockets, offers high capacity and easy organization. Adjustable padded shoulder straps and a breathable sternum strap provide comfort and stability for heavy loads. Plus, you can customize this backpack to fit your specific needs. This is essential gear for any professional requiring robust performance and high visibility in their day-to-day duties.