Tommy Baez wrote a review of Yakima Sky Box Pro 16 Cargo Box on October 4, 2010
Even in our fairly large 08 Toyota Sienna, we welcome the additional space, just a slight increase in wind noise and no real drop in fuel mileage the Pro 16 fits perfectly between the sunroofs rear edge and the rear of the van, opening the rear hatch was no problem. Jamming the various vacation collectibles and a bunch of the kids luggage was again no problem (soft sided luggage helps). Honestly, the fact that it open on both side is awesome and we went into some heavy rain storms and everything was dry afterwards. We upgraded from our old Sears X-Cargo (Dads hand me down nightmere) Choose wisely and Happy Trails to you and yours!