Machine wash. Front button closure. Unswayed by trends, it developed into an underground subculture, an international presence with a cult following. Ksubi Mamba Resort Shirt in Black. Ksubi, a word to describe the culture of fashion, music, and art that inspired it, is a truly innovative line that manipulates conventionality with high-style results. Created by Australian surfers Dan Single and George Gorrow, Ksubi is the result of ideas, individuality, and authenticity. Made in China. Color: black