The Topo Designs Block Bag is a compact carry built from 100% recycled nylon, backed by Global Recycled Standard certification for verified recycled content. Heavy-duty YKK zippers secure dual front pockets, each with internal mesh pockets, plus a zippered internal pocket for smaller essentials. An adjustable webbing shoulder strap makes it easy to carry hands-free, whether it's a daily essential or a packable extra for travel.