The children's cycling shorts FLEXAIR YTH from the legendary brand Fox are made of Flexair yarn. The Flexair material is 25% lighter than regular polyester, it is perfectly elastic and thus moves with the rider's movements. Thanks to the Tru-Dri design, the material is very pleasant on the body and wicks away sweat and moisture. It has strategically placed perforation for better ventilation, adjusting the waist with plastic tape, low-profile zipper pockets on the sides, attached bottom knits and water-resistant DWR coating.