Polyester lining Drawstring closure 13" shoulder drop MATERIAL - 50L. Water-resistant Cordura. YKK Zipper and YKK Buckle. Rain cover included. MOLLE WEBBING - This internal backpack can hang on small items, or for attaching additional pouches or gear. QUICKLY ACCESS - The internal frame backpack has large zipped access at the front that can quickly access the main compartment, open as a suitcase. SUITS - The hiking backpack is well used as a 3-day assault pack for hiking, trekking, camping, climbing, and traveling. DURABLE & MULTIFUNCTIONAL - This molle backpack with chest straps to cope with the weight so that it's well used as a 3-day assault pack, bug-out bag, survival backpack, army backpack, trekking backpack, or day pack. This backpack is a nice choice for Gifts!