Chipmunk Physics

I am making a physic game for iOS project. I integrate Chipmunk engine to make a collision of main character (Santa claus )and objects. Unfortunately, I cannot hide a collision path <see attached picture below>,which I defined to each object. How can I hide the collision area <purple area in the picture below>?



Thank you in advance help.

It looks like you are using my debug drawing code. Just don't call the draw function. Chipmunk itself does not perform any drawing.

Done! problem solved!
ton of thanks to slembcke.