Durable material withstands wear and tear 1680D ballistic polyester base reinforces the bottom for ultimate durability Water-resistant backing helps to repel water and stains Heavy-duty webbing straps on top and side of duffel for extra reinforcement Removable and adjustable padded shoulder strap for easy transportation Heavy-duty zippers to secure gear inside the duffel Nickel-plated Storm Drains™ added to each compartment for ventilation Two large side pockets for cell phones, headphones, pens, keys, and other small parts