The Q36. 5 Dottore Grid Skin Jersey is a cycling jersey with a printed GRDXKN cushioning layer across the arms and shoulders. The layer stays light and flexible, and the printed areas ventilate from the rear, so the jersey stays comfortable on fast rides. What Our Gearhead(R) Experts Are Saying:"On hot, humid rides, the fabric carried moisture away from my skin and kept me cool. Even through the padded arms and shoulders, the rear ventilation kept air moving."