in the US; sure. but the “need” to cover up… is common across most of Eurasia and predates England, never mind victorian england.
every culture has some question of modesty- showing different things might be considered immodest. IIRC, in certain parts of Africa it’s calves that were considered the sexy bits. Which… caused friction when a woman missionary was lecturing on modesty. She was, of course, showing calves. and made sure to give the women t shirts (which promptly came back the next day with holes cut in because they got in the way of breastfeeding.) (it was then also explained that the men were all there because… sexy calves.)