Because it is said that St. Christopher was the "bearer of the annointed one" and helped him across the river...It helps people feel safe to have someone close to your heart and by wearing the necklace they feel comfort.
St. Christopher is believed to be the patron saint of travelers. Traditional story tells of St. Christopher who helped travelers across a raging river. One day a small child came to cross the river and asked for help. Christopher began to carry the child across the river but the further he went, the heavier the child became. Once across the river, St. Christopher found out it was Christ he carried across the river. He is viewed as the protector of travelers and the keeper of children. People carry a medallion of St. Christopher or wear on a necklace for safe travels.
It means that you are asking St. Christopher to intercede for you: Apocalypse (Revelation) 5:8. It is NOT magic nor anything of the sort. If you are not living a holy life, and praying frequently, using a sacramental such as a St. Christopher medal will mean that you will be responsible for yet another two more sins: presumption and superstition.
St. Christopher is a legendary saint that is commonly symbolized on pendants. There are different beliefs about these pendants. Some look at them as a good luck charm and if you wear a St. Christopher pendant, he will perform miracles for you. These miracles are mostly revolving around travel, since he is the Patron Saint of Safe Travel. Other people insist that the necklace is supposed to serve as a reminder of your faith and to pray for safety for everyone.
St. Christopher necklaces are generally worn as a good luck piece, a trend that was started by surfers in the 60's. It was also exchanged by a couple as a symbol of "going steady".
If St. Christopher had any siblings there is no record of them.
Nope... St. Christopher was alive long before Christopher Columbus was even born.
Hang On St. Christopher was created in 1987.
St. Christopher Ameiva was created in 1802.
Christopher St George was born in 1812.
Christopher St. Germain was born in 1460.
St. Kitts
They wear whatever they want to wear. There is no prescribed uniform.