supply of luminous vest (retroreflective safety jacket) color; fluorescent orange-red, polyester-65+/-3 % and cotton-35 %, 100% spun polyester 3 ply sewing thread of matching colour of best trade quality shall be used for stiching. conforming to specification is: 15809 2017, isi mark ,reflective tape : width 50 mm+- 5mm.luminous vest (retroreflective safety jacket) color; fluorescent orange-red, polyester-65+/-3 % and cotton-35 %, 100% spun polyester 3 ply sewing thread of matching colour of best trade quality shall be used for stiching. conforming to specification is: 15809 2017, isi mark ,reflective tape : width 50 mm+- 5mm.,luminous vest (retroreflective safety jacket) color; fluorescent orange-red, polyester-65+/-3 % and cotton-35 %, 100% spun polyester 3 ply s ewing thread of matching colour of best trade quality shall be used for stiching. conforming to specification is: 15809 2017, isi mark ,reflective tape : width 50 mm+- 5mm. required sizes are s, m, l, xl, xxl, xxxl. suppliers should supply free sample s and collect size details before bulk supply. assorted size as p er buyers requirement sample acceptance before final dispatch of the material. print sr- engg-tpj on the rear side of jacket [ warranty period: 12 months after the date of delivery ] ]