Long Sleeve Hi Vis Day/Night Cool Breeze Shirt. 155gsm Lightweight cotton with underarm and vertical back type2 part mesh vents. Twin button down flap chest pocket. Chest pen pocket and side splits. Hoop style CSR reflective tape. UPF50+, BS5989.2-1991 Anti Static Compliant. Gusset Sleeve. Non metal zips or buttons so suitable for use in electrical or gas trades. AS/NZ4602.1.2011 for safety garment construction in class D/N.