Think big rig rolling down the interstate -- that's the inspiration for this indestructible and sporty messenger bag from Chicago-based Defy Bags. Made from black 20 oz vintage 18 wheeler truck tarps and finished with bicycle inner tubing, this messenger bag fits a 15" MacBook Pro and books with ease. The bag comes with a set of 2" Patented AustriAlpin COBRA quick release buckles. "Cobras are without equal," says Chris Tag, founder of Defy. "They are the world's safest, most finely crafted, and strongest load bearing quick release fasteners available. 

Check out the three additional pockets inside this Made in the USA messenger bag. The strap itself is 2" thick reclaimed auto seat belt. This excellent bag is 12" tall, 16" wide and 2.75" deep. Durable, stylish, and priced right. Also available in gray.