... ,sun protective anti-UV UPF 50+.Test standard AATCC 183 2004.Our Functional Workwear Production Summary:Composition70% cotton + 30% modified polyester ... $12-15/piece.Test StandardEN470, EN531, EN533, BS5828, AATCC 183 2004.Packing1 set workwear into 1 transparent opp bag;15 sets ...