AK Synth Trapeze. The Synth trapeze has a number of high comfort features which include low profile pressed aluminum belt buckles to reduce hard points and thick material that often cause unnecessary discomfort. The trapezoidal shape provides a strong grip and a tight fit. The trapeze provides comfort both with or without a wetsuit on as the Synth trapeze also has a full inner liner made of neoprene. Note Spreader bar is purchased separately. You will find it here: https://frozenpalmtree.dk/collections/kitesurf-trapeze/products/ak-spreader-bar-19-cm Key features: Classic high support waist harness. Medium hardness lumbar support. Synth Seat Attachment adaptability.