The most durable and highly ventilated gear in the TLD line, the GP Air jersey is perfectly designed for warm weather riding conditions. Mesh polyester and vented paneling all around offer maximum cooling and airflow for extended periods of time, while stretch material in key areas allows for unmatched comfort and fit. Ride fit. Blue Sign Certified TLD Air Knit. Silicone "Troy Lee Designs" signature on tail. Wicking and quick dry finishes. Youth model.