These shorts are made in thin french terry which is little bit thicker than normal t-shirt material and little bit thicker than sweatshirt material.  Shorts have little pockets to hide small treasures. It also has soft elastic which makes the playtime extra comfortable. 
If you can't decide in size or have any other question, please contact us. 
Note! Our products waiting time is approx 2 weeks. You order and we send it to production..all because we care about our environment  and we try to avoid over producing.