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

 
Measurements: 13.25" H x 14.5" L x 5" D
Laptop Pocket Measurements: Height: .68", Width: 11.8", Depth: 7.56" (maximum size that will fit)
Pouch Measurements: 10" x 7"
Removable Adjustable Strap: 27.5" – 52.5"
Material:
Exterior: 100% polyester knit, textured fabric
Shoe compartment and all pocket lining: 100% nylon
Care Instructions: Spot clean with water
Capacity: Tested to hold up to 22 pounds
Manufacture: Imported