Charles Owen Hunter Green Pro II Plus Lycra Hat Silk - X Large: 62-65cm Size:X Large: 62-65cm The formula has been tested

The formula has been tested by the Swiss Tropical Institute and offers up to seven hours of reliable protection under normal conditions

Adjustable elastic girth/surcingle with touch tape closure for a secure fit

Largely eliminates pulling

5mm breathable neoprene material

Luxury mix of mercury and fluorescent material to give a beautiful design

Charles Owen Hunter Green Pro II Plus Lycra Hat Silk - X Large: 62-65cm Size:X Large: 62-65cm The formula has been testedThis lycra stretch hat silk from Charles Owen is designed to be worn with the Charles Owen Pro II Plus Jockey Helmet. This hat silk stretches to offer a smooth, tidy fit and is designed with a mesh ventilation panel. Sizing: The size of hat silk corresponds to the size of your helmet: Small: 52 53cm Medium: 54 56cm Medium 1: 57 59cm and all Round Fit sizes Large: 60 61cm X Large: 62 65cm