Features * • Constructed breathable fabric * • Underarm and upper back 100% cotton mesh cooling vents * • Reinforced lock stitched buttons and twin needle stitching * • Patch pockets with button down flaps * • Left pocket pen partition * • Fabric is 100% cotton square weave with heavy duty mesh * • Weight: 160gsm * • Tested by CSIRO, breathability ISO 11092:193 * • Conforms to standards AS/NZ 1906.4 and AS/NZS 4602:1999 for high visibility