sar·to·ri·al 
/sɑɚˈtorijəl/ adjective
always used before a noun /sɑɚˈtorijəl/ adjective formal : of or relating to clothes
▪ They accused him of having poor sartorial taste. ▪ The wedding party arrived in sartorial splendor.
▪ They accused him of having poor sartorial taste. ▪ The wedding party arrived in sartorial splendor.
— sar·to·ri·al·ly adverb
▪ my sartorially conservative friend [=my friend who wears conservative clothes]
▪ my sartorially conservative friend [=my friend who wears conservative clothes]
