SNAP ONE, with flat peak, and CAP ONE, with curved peak, are the new caps that use the innovative design concept ONE TOUCH®. ... SNAP ONE, with flat peak, and CAP ONE, with curved peak, are the new caps that use the innovative design concept ONE TOUCH®. The caps are made from a single piece of fabric, without panels or seams, perfect for any customisation and adaptable to all sizes. Visor constructed with plastic core structure.