Selling this for a friend. While preowned, I see no signs of wear. Inside completely clean. 
Measures approx:  12" across, 8-9" tall and 4" deep.  The straps, which do not appear to be adjustable, measure approx 22" total. 
There is a front zippered pocket, zipper is 11" long, two small, open side pockets and the interior has 3 small open pockets.
Both zippers function well. 
Will be shipped.in a padded envelope. US buyers only.