TrueDry Fashion Hi-Vis Polo With Underarms Mesh TrueDry Cotton Back Micromesh with Moisture-Wicking. 160gsm - 60% Cotton, 40% Polyster. Contrast colour on sides and arms Under arms and sides mesh panels AS/NZS 4602: 1999 Class D day use safety wear. Sizes: XXS, S, M, L, 2XL, 3XL, 1XL, 5XL, 7XL, XS. Colours: Orange/Navy, Yellow/Navy