The brands TopOfStyle features in its Jumpsuits and rompers category include Gap, Billabong, Levi’s, Shein, Nautica, etc. O’Neill is a surf wear brand founded in 1952 by Jack O’Neill, and the brand is headquartered in Santa Cruz, California, US. O’Neill (UK) Limited, O’Neill Belgium NV, and O’Neill Wetsuits Ltd. are the subsidiaries of O’Neill.