... , flies, ants, chiggers, and midges. Item Number: IC-ZS3-HV100% cotton, 4.4 oz. per sq. yard/150 gsm twill Long ... 4XL 5XL Chest (inches) 36 38-40 42-44 46-48 50-52 54-56 58-60 62-64 Chest (cm) 91 ... -35 35-36 36-37 37-38 38-39 39-40 Sleeve (cm) 81-84 84-86 86-89 89-91 ... -99 99-102 M's Insect Shield Color-blocked Twill Work Shirt with Hi-Vis