2XU running cap
Featuring an adjustable strap for a comfortable fit, this run cap is engineered with multiple high flow air vents for maximum breathability.
All sizes are in US sizes.
US size is 1-1.5 sizes bigger than UK size for men and kids.
US sizes are 2-2.5 sizes bigger than uk sizing for womens
Please take note of any sizing descriptions on individual shoes styles as some shoes fit either very big or small