1.En471, sub-base 100% polyester 2.washing 25 cycles at 60C. Nylon High Reflective Fabric Class 1 for safety vest1.En471, sub-base 100% polyester2.reflectivity≥350cd/(lx.m2)3.washing 25 cycles at 600C4.Ideal for the garments which require the tape more soft, and good washing. Nylon High Reflective Fabric Class 1 for safety vest