Allow me to answer your directly with links before this thread gets hijacked even more.....

http://www.backcountrygear.com/catalog/bagdetail.cfm/SD2408

http://www.backcountrygear.com/catalog/bagdetail.cfm/BIG220

http://www.backcountrygear.com/catalog/bagdetail.cfm/MA1802


There you go - three bags that will meet your criteria and are available right now. Let us know which one you choose and how you like it.