We shouldn’t be dressing to excite the eye, that much is obvious. If we’re not even supposed to wear jewelry people shouldn’t be surprised that catholics shouldn’t show much of the parts of the external body like so many people in the pop culture do.
1 Peter Chapter 3:1-6 NAB
1 Likewise, you wives should be subordinate to your husbands so that, even if some disobey the word, they may be won over without a word by their wives’ conduct
2 when they observe your reverent and chaste behavior.
3 Your adornment should not be an external one: braiding the hair, wearing gold jewelry, or dressing in fine clothes,
4 but rather the hidden character of the heart, expressed in the imperishable beauty of a gentle and calm disposition, which is precious in the sight of God.
5 For this is also how the holy women who hoped in God once used to adorn themselves and were subordinate to their husbands;
6 thus Sarah obeyed Abraham, calling him “lord.” You are her children when you do what is good and fear no intimidation.
and
Compendium OF THE CATECHISM OF THE CATHOLIC CHURCH
- What are the other requirements for purity?
2521-2527
2533
Purity requires modesty which, while protecting the intimate center of the person, expresses the sensitivity of chastity. It guides how one looks at others and behaves toward them in conformity with the dignity of persons and their communion. Purity frees one from wide-spread eroticism and avoids those things which foster morbid curiosity. Purity also requires a purification of the social climate by means of a constant struggle against moral permissiveness which is founded on an erroneous conception of human freedom.
and
1 Timothy Chapter 2:9-11 NAB
9 Similarly, (too,) women should adorn themselves with proper conduct, with modesty and self-control, not with braided hairstyles and gold ornaments, or pearls, or expensive clothes,
10 but rather, as befits women who profess reverence for God, with good deeds.
11 A woman must receive instruction silently and under complete control.
It’s pretty obvious today that many people are dressing off of the mark of modesty’s standards.