Mens size small. Model BA3. Good condition. May be a little dusty from storage. Quality riding backpack. Great for cycling, road motorcycle or enduro riding! Waist is adjustable from size S-L. Shoulder straps swivel and has two attachment points so the pack fits you better. Lots of storage. Built-in rain backpack cover. Pocket for water bladder(bladder not included). Has a protective plastic frame. $50. Check out my other listings!