Description

Engineered with integrated, dual-density stretch zones, stabilizing ribs, and internal dimpling, the X-O Swimming Race 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

Features :

• Exo-Core Technology : Combines 2 thicknesses of silicone for maximum performance
• Internal dimpling and stabilizing ribs prevent movement and wrinkling and keeps the cap in place
• Works in conjunction with our performance Compression Cap to improve the hydrodynamic shape of the head
• Reusable hard case packaging
• F.I.N.A. approved
• Designed in Italy