This bag is very roomy and versatile.  It is 26" from the top of the shoulder strap to the bottom of the bag and is 16" wide.
The strap on the bag is 1-1/2" wide and is roughly 10-1/2" - 11-1/2" from the top of the strap to the top of the bag.
The bag is fully lined with two inside pockets and a button closure.