Sizes: 8 – 24; Fabric: 100% Cotton Twill, 170 GSM; Features: 170 GSM Midweight cotton twill to keep you cool while still being tough enough for any job, Upper back mesh vent inserts, Darted for feminine fit, Triple stitched seams, Reflective tape in hoop configuration, 2 Chest pockets with button closures and pen partition, Extended curve shirt back;