This Genuine US Military Transport Bag is also known as “sea bags” by the service members who use them. It is made of durable nylon Cordura® and can be worn as a backpack or carried like a regular bag by the top handle. These bags are new. Constructed of durable nylon Cordura® 34" height x 15" diameter Top loading duffle bag Genuine US Military issue (NSN# 8465-01-117-8699) Made in USA If you are looking for a durable bag that can go the extra mile then look no further. The bag can be carried by the top handle like a regular duffle bag but can also be worn like a backpack with padded shoulder straps. The bag can easily carry over 70 pounds and is top-loading, so you can just dump your gear in it and go.