The main compartment is large and offers mildew resistant wipe-down material for longevity and strength over a lifetime of use. The side compartments offer more room for smaller items that need separation from the main compartment. Large areas on the sides and tip flap are ideal for embroidering or printing. If you are looking for a quality gym bag or carry-on bag for flights, this bag will give you years of service. Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag Military Tactical Bag