Specification:MaterialNylon 600DSeasonSpring,Summer,Autumn,WinterFitFits true to size, take your normal sizeColorBlack,Green,Khaki,CamoSizeS/M/L/XLSize Chat:SizeBustNeckBack lengthS23-31cm38-55cm33cmM30-38cm42-70cm40cmL35-45cm47-93cm48cmXL27-55cm52-103cm53cmFeatures:Army tactical dog vests outdoor m..