OAS, or O, A and S are the three initials of the founder's name (Oliver Adam Sebastian). OAS became the basis for their many trips to the family's summer house in Barcelona. Today, the OAS is established in countries all over the world. Here at Bogartstore you will find a selection of polo t-shirts and shorts, made from cotton terry. A towel-like quality. In addition, you will find many colorful and fun swimming shorts. Perfect for summer!