The O'Riginals Series updates a series that Jack himself created 60 years ago. Lightweight, gooey and warm. It's always Summer on the inside. 4/3mm; 100% UltraFlex DS neoprene; Glued, Blindstitched & taped Seams; O’Neill’s exclusive F.U.Z.E. (Front Upper Zip Entry) system offers a fresh alternative; Single superseal neck; Strategic seamless paddle zones; Krypto knee padz; External key pocket with loop; Washing instruction: Rinse with cool water and drip dry out of direct sunlight.