8549041 8573807 8611089 8841147 8841148 8841149 This running visor was designed for male and female runners... You #39;ll be the one to dazzle the track! For head sizes of 53 cm to 58 cm. With your running visor you won #39;t be blinded by the sun when you go running on sunny days. The visor stays firmly in place and dries quickly. It absorbs perspiration at the forehead... Sun protection The visor protects your eyes from the sun. Absorption The forehead area was designed to absorb perspiration Stability The wide, soft, comfortable elastic ensures the visor is well supported. CHOOSING A HEAD SIZE FOR THE JOGGING VISOR? The elastic adapts to head sizes of 53 to 58 cm. To measure your head size, place a tape measure above your eyebrows and wrap it around your head. Make sure it is parallel to the ground and your head is straight. CHOOSING A VISOR LENGTH FOR THE JOGGING VISOR? The visor is 7.5 cm long. Product Composition Main fabric 85% Polyamide, 15% Elasthane Elastic band 90% Polyamide, 10% Rubber - Synthetic Lining 100% Polyester Inner fabric 84% Polyester, 16% Elasthane Approved By This visor was tested and approved by 10 men and women runners for running outdoors. It was particularly appreciated for comfort, breathability and the way it stays firmly on the head without flying away in the wind). The visor was tested for 6 months and approved by runners.