[Ti] Sleeve for 15" ?

[Matt Covey]

Right on the heels of the 17" recommendations I'd like to ask about a sleeve for the 15" (Al).

(I have an external bag that I want to use and so am just interested in an internal sleeve.)

Getting specific, can anyone compare / comment on:

     MaxSleeve                                 (MaxUpgrades)
     ZeroShock 15-Inch Notebook Sleeve         (Shinza)
     ZeroShock 15-Inch Notebook Sleeve (Large) (Shinza) ?

Or others similar to these ?

TIA,

++matt