La-Z-Boy Healthcare/Knu Comfort | Kenzley Sleep Sofa from La-Z-Boy Healthcare | Knú Comfort is a flop-style sleep sofa incorporating dual clean-out openings (one in both sofa and sleep positions), and separate seat and sleep surfaces. Kenzley can be customized with multiple arm and leg options, including new lounge style arms and tapered metal legs, along with an optional integrated side table.