... anti-retardant thread, front facing is closed with zipper up to collarband and closed with press button.Pocket with ... LockingFive thread over locking required Front DetailOne way concealed zipper. Two side pockets ; Pen pocketReflective StripeWithoutBar TackAll pocket ... , and on all stress points.AccessoriesMetal (or plastic) zipper, metal(or plastic) buttonColor Fastness4-5 gradeShrinkage3%-5%Abrasion ...