Think of the shoes which are used by the soldiers or the police officer when they are in the line of duty. Look at the same police officer or the soldier when he or she is out of duty, may be in a holiday and compare the types of shoes which he or she has to put on. There is normally a very big difference. The next thing that you should be asking is why the difference in the types of shoes being worn at work and at home. This exactly tells the various importance and significance of the Y3 Shoes both in the line of profession and the normal duties.