MP Michael Phelps - X-O Cap

Engineered with integrated, dual-density stretch zones, stabilizing ribs, and internal dimpling, the X-O cap offers a sleek and secure fit.

"The cut of the X-O cap is perfect. It doesn’t ride, it doesn’t wrinkle. It’s not completely over my ears, so I can hear.” - Michael Phelps

• Exo-Core Technology: Combines two thicknesses of silicone for maximum performance
• Internal dimpling and stabilizing ribs prevent movement and wrinkling and keeps the cap in place
• Hydrodynamic 3D shape
• Works in conjunction with our performance Compression Cap to improve the hydrodynamic shape of the head
• Performance cut
• Reusable hard case packaging
• FINA approved
• Designed in Italy
• Latex-free
• Available in 3 sizes

“The swim cap is very important to a swimmer’s performance,” said Coach Bob Bowman. “We’ve created a cap that’s going to provide maximum control of the hair with a minimum of wrinkles for the most streamlined movement through the water.”

Learn more at michaelphelps.com