This headband buff is inspired by the sporting life of Anton Krupicka, the legendary American ultra runner. Made of stretchy Coolmax® Extreme fabric it absorbs forehead perspiration while offering excellent breathability and humidity control. Comforts seams with elastic Bonding Technology create a seamless garment with optimal fit that prevents skin irritations. Polygiene® treatment prevents bacterial growth and stops odors. 100% Polyester. Measures: Width 24,5 cm Hight 11 cm Weight 16 gr We say: This new design is the evolution of the Flatirons inspiration. Tony's connection with this special place in Boulder (CO) where he usually trains is the base of the renewed look combining visible colors with a 3D render of the curious and singular mountain shape.