Built for speed and race-day performance, delivering lightweight comfort and unrestricted movement when every second counts.Technical Notes - Designed with narrow straps and a deep racerback to maximise mobility and cooling ventilation. Laser-cut bonded side seams and hems ensure chafe-free mileage, while the lightweight perforated fabric enhances airflow. Finished with sweat-wicking technology to keep you dry mile after mile. Colour Notes - Bone tank with off-white Acid Race Unit graphics for an elevated performance aesthetic. Size Notes - Fit is designed to be loose, if you are between sizes, please size up. Model is 6' 2" with a 39" chest and wears M. Men's Race Unit Tank with sustainable fabrics. Lightweight, breathable design ideal for running and training. Moisture-wicking properties and ergonomic fit. Part of Acid Running's premium Race Unit in Bone. Men's Race Unit Tank with sustainable fabrics. Lightweight, breathable design ideal for running and training. Moisture-wicking properties and ergonomic fit. Part of Acid Running's premium Race Unit in Bone.