The Oakley B1B Classic Slip On with its design in the SoCal surf lifestyle is the epitome of individual expression. The vulcanized design and a rubber outsole ensure all-day running comfort, and the Hydrolix mesh lining offers the best breathability. A removable EVA insole enables easy cleaning. The shoe is rounded off by an Oakley B1B logo label on the side, a stylish pull tab and a B1B logo on the rear sole. 100% Cotton/100% Leather. Hydrolix mesh lining. Vulcanized shoe. Oakley B1B logo tag on side. Oakley B1B logo on back sole. Removable EVA insole. Rubber outsole.