I know the feeling, my son won't wear denim of any sort! He lives in sweatpants, or "comfy pants". Have you tried Under Armor? My son's OT suggested that to me for him. It is soft and tight, short or long sleeve. The socks are an issue here too if they are crooked in the least bit forget it! He comes home with his shoelaces in his pockets because they came untied and are not even in length! UGh! At least leggings are in style,?!? When my son comes home he strips down! Except for the pants. Has to feel like sandpaper rubbing against their skin all day! That would be horrible! When yo usee the OT ask about the brushing technique, look on one of the forums, someone gives a play by bplay of how it feels. Remember inhalers are a steroid, ( my son is on them when he gets sick) that enhances hyperactivity and the sensory issue I have learned! If I come across anything for you I will post !!!!