Hug Techonolgy® is trademarked compression therapy which helps soothe and relax the muscles. This works great for babies which is why the swaddelini has had so much success. Over the years adults, teens and children have requested a larger size for help with anxiety, sensory integration disorder, self-injury disorder, terrets, and a host of other malities. Liz Hilton has been making custom larger versions of the swaddelini for anyone who has made such a request and she has collected the feedback to make the ultimate body sock. Liz is ready to launch this product, all she needs is a bigger machine to accomodate larger sizes.