Jason has absolutely no problem with the cold. I don't think I've ever seen this boy shiver. He will eventually feel the pain that is involved with being too cold, but even that is nothing like it should be. Jason would go naked everywhere if we let him. His sensory issues seem to involve clothes. It doesn't matter what I put him in, he wants to be naked as soon as he walks in the front door. He does the same thing at Grandma's and Grandpa's houses. If he feels at home, he was to have his clothes off.