#18 CAMIE
11 1/2" deep, 17" across the top and 19" along the bottom. The main pack is Velcro closed.  Center large pocket is 8 1/2 " deep, 7" across the top and 15" along the bottom. The decorated pocket on top is app. 3 1/2" x 9" and is split into four sections.  Fits med $35
As with all these backpacks, your phone and keys, kept in the side pockets, are always within reach. There's usually a place for glasses outside and anything inside is Velcro secure.