Motocross-specific base layer, the TUG shirt provides performance benefits such as cooling and moisture wicking and integrates with the functionality of race wear. Lightweight, breathable moisture-wicking fabric. Ventilated Lycra mesh back panel for increased airflow. Elastic shoulder attachment loops for race collar compatibility. Provides rash protection. Four-Way Stretch KWIK-DRI - Fabric wicks sweat from skin and helps regulate core temperature. Four-Way Stretch Airflow mesh fabric on back panels. Youth model.