Dimensions, materials, and everything else you need to know:

 
Measurements:
13" H x 12" L x 4" D (11" handle drop)
Laptop Pocket Measurements:
Maximum size that will fit: 13" Macbook Air
Pouch Measurements:
10" x 7"
Removable Adjustable Strap:
27.5" – 52.5"
Material:
Exterior: 100% nylon
Shoe compartment and all pocket lining: 100% nylon
Care Instructions:
Spot clean with water, machine washable (gentle cycle)
Capacity:
Tested to hold up to 22 pounds
Manufacture:
Imported