Spring Peeper by Crumpler is a medium light weight carry-on sized deluxe duffle bag with 2 Anti-jam wheels. Large enough to hold everything you need for a short break or business trip in the 40 Litre main compartment, but compact enough to use as cabin luggage.

This carry-on features:
Multiple storage areas including a large, dual zone zippered internal mesh pocket, plus a large zippered internal ‘wet pocket’.
Two exterior zippered utility pockets.
An internal compression panel with quick release closures.
Three position trolley handle.
Lockable mail compartment.
Cushioned carry handles.