100 youth r core supra dh pantsthese r core supra dh pants from 100 are youth specific pants for downhill racing the r core range is 100s premier collection of technical riding clothing developed from lightweight durable materials and designed to provide protection and comfort with every ride enhanced ventilationthese pants are made from 600d polyester for ultimate durability and feature stretch mesh ventilation to improve airflow and motion laser inseam perforations for further enhance