Timbuk2 Catapult Sling Bag Large:

A) Bicycle U-lock holster  - so you don't have to shove your lock down your pants.

B) Fits a 13" inch Laptop.

C) Room for peripherals, essentials and or light jacket.

D) Memory-adjust cam buckle -  eliminates daily fit adjustments. 

E) Fine weave ballistic with the Timbuk2 color and durability,

you would expect.

Any Questions - Please Ask!