A perfect bag for work. Tackles most things in its stride and has a handy slot for your laptop.

Main compartment has removable/modular padded computer sleeve that attaches to the removable waistbelt to create an on-the-go computer sling and free up valuable space internally; large elastic stuff pocket holds jacket or sweater
Padded, fully suspended computer sleeve holds 15" - 17" laptop safely above ground; internal zippered security pocket and organization for pens; outside pocket on cover flap is accessed via water resistant zipper
External side pocket for easy-access to water bottle, cell phone, keys or power brick; light-colored lining makes contents easy to find
Topside carrying handle; padded shoulder strap is fully adjustable; detachable waistbelt secures bag for serious pedaling; stows when not needed
Flap overlaps sides to keep out rain
Reflective strip improves visibility in low light
Holds 15"- 17" laptop
8.4-oz 600-denier 100% all-recycled polyester. Lining: 3.3-oz 200-denier 100% polyester. Both with polyurethane coating and a DWR (durable water repellent) finish
1021 g (2 lbs 4 oz)