Wiktionary
logoless
a. Without a logo.
Usage examples of "logoless".
He was in full lout uniform: logoless baseball cap worn backward over a faux bowl haircut, nose ring, ten studs in each ear, T-shirt large enough to conceal a pregnancy, "shorts" long enough to conceal his calves and baggy enough to share with two friends, and sneakers that appeared to have been fashioned out of Cadillac Eldorado upholstery, dipped in Day-Glo paint, and inflated with helium.