It is very important to as a believer to dress in honor of God. And by doing so we are doing it to follow the commandments of Christ. Modesty is part of christianity and immodestly way of dressing is not part of Christianity way of living. We should dress well as a believer
1Timothy 2:9 KJV In like manner also, that women adorn themselves in modest apparel, with shamefacedness and sobriety; not with broided hair, or gold, or pearls, or costly array;
Those who follows the doctrine of christ will dress modesty. If you are young or old you should put on simple dressing or clothing. In Israel women are not allowed to put on an immodest clothes.
Deu 22:5 KJV The woman shall not wear that which pertaineth unto a man, neither shall a man put on a woman's garment: for all that do so are abomination unto the LORD thy God.
There are clothes for men and also there are clothes for women. It is not good for a man to ware woman clothes and it is not good for woman to ware man clothing. Modesty in the house of God is very important.
Joh 3:19 KJV And this is the condemnation, that light is come into the world, and men loved darkness rather than light, because their deeds were evil.
There are good things that Christ brought to this world but most of human prefer the bad ones. We should be careful what we put on our skin and we should also be careful what we ware as a believer. We should hallowed this commandments. God want each and everyone to dress modesty.