Animals have a life too! You shouldn't just destroy it for clothes. Isn't it sick to wear clothes made out of real animal fur?! Sure, it is soft but there are other things that are soft too! Those things can take care of your pleasure without harming an animal.
Is your joy to have soft clothing really that important? Is it so important that you'd kill an animal for it? How would you like it if someone killed you to use your skin and hair to make clothes. Yeah, it'd be painful and unfair. Don't you agree? And when it gets to small to fit you, you just throw it away?! Since they have died for your pleasure, give it some respect.