Answer:
In buckles or lace I help set the pace. The farther you go the thinner I grow.
The more you add the less it weighs. What is it?
I have a neck but no head. I have a body but no arm. I have a bottom but no leg. What am I?
Brown I am and much admired; many horses have I tried; tire a horse and worry a man; tell me this riddle if you can.
I can be hairy and itchy all over. I hang on a stick. I can be the scariest thing you have ever seen. I stand in the middle of nowhere.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.