MP Michael Phelps Compression Cap

The new MP compression cap is designed for use under the X-O swimming cap for best results. The compression cap shapes the hair to improve the hydrodynamic shape of the head and reduce drag. This MP cap is made of ultra flat and lightweight fabric for added comfort. Silicone grips hold the cap in place. Small / Medium = Black cover, grey stitching. Large = black hat, black stitching.