Performance and style meet in this women's Reebok cropped t-shirt with moisture-absorbing Speedwick and breathable ACTIVCHILL. Reebok's Coolest. Fabric. Ever. Join over six million others in experiencing the instant cooling sensation of our top-performing ACTIVCHILL technology. Placed where you need it to help keep you cool. The back is made of mesh for extra ventilation and has an elastic hem for a flattering look.