What Our Gearhead® Experts Are Saying:"This long sleeve is my favorite for summer rides. The drirelease fabric keeps me cool and dry, and the body-mapped mesh really amps up the airflow. The drop-in side pockets are a great touch for stashing snacks or small essentials during long loops."For warm-weather adventures on the singletrack and beyond, the Backcountry Slickrock Drirelease Long-Sleeve Tech T-Shirt is a ride-ready essential. Engineered for performance, this active long sleeve combines the natural cooling and moisture-wicking properties of drirelease® technology with body-mapped mesh panels to keep airflow high and comfort constant. The silky-soft lyocell blend moves with us, offering a breathable, lightweight fit, while the droptail hem provides full coverage when we're in the saddle. With thoughtful details like drop-in side pockets for trail essentials and reflective accents for enhanced visibility, this shirt ensures we're prepared for epic summer loops and evening rides alike. Shop the Full MTB Collection