Sizes: XXS – 5XL, 7XL; Fabric: 100% Cotton Twill, 150 GSM; Features: 150 GSM Midweight cotton twill to keep you cool while still being tough enough for any job, Bio Motion arm taping for improved recognition of human shape at a distance, Underarm mesh vent inserts, 2 Chest pockets with button closures and pen partition, Fade tested;