Body Sox Therapeutic Sacks Body Sox Therapeutic Sacks are the Winners of the 1993 Early Childhood Directors' Choice Award, Body Sox will inspire your own Magical Performance! Body Sox are fun, therapeutic sacks constructed from four-way stretch Lycra with a reinforced hook and loop opening. Body Sox teach both adults and children all about special relationships and gross motor control. Supplies proprioceptive feedback that leads to normalized muscle movements and a new awareness of the body. Translucent, so individuals can see shapes around them. Body Sox are specifically designed for spacial awareness and interaction. Once inside, users find themselves in a private domain that lures them into kinesthetic exploration. As they move their shapes become art-like. They become enraptured as they begin to understand and explore the 3-dimensional space they individually occupy. Body Sox users quickly find out how easily it is to transform space and how balance and coordination affect this transformation. Users of the Body Sox can create dancing images such as rolling rocks, hatching eggs, moving puzzle pieces, birds of flight and more! Body Sox has a Velcro opening and comes in four sizes. Body Sox Sizes Small for User Heights 40" - 46" Medium for User Heights 47" - 55" Large for User Heights 56" - 65" Extra-Large for User Heights 66" - 73" Sorry but color cannot be specified.