SPIO (Stabilizing Pressure Input Orthosis) is a dynamic compression system made of patented, breathable, Lycra-blend material with a multi-directional stretch and high rebound factor. SPIO assists with stability and provides feedback through deep pressure and tactile stimulation. The unique compression ratios and design improve functional movement; limb and body position awareness; and general stability and balance. Autism, Sensory Processing Dysfunction Disorder (SPD), Truncal Hypotonia, Angelman Syndrome, Aspergers Syndrome, Cerebral Palsy, Chromosome Disorder, Down Syndrome, Duchenne Muscular Dystrophy, Down Syndrome, Ehlers-Danlos Syndrome, Fetal Alcohol Spectrum Disorder, Fragile X, Hypotonia, Muscular Dystrophy, PDD, Prader-Willi Syndrome, Rett syndrome, Wolf-Hirschhorn Syndrome, Developmental Delay, Hemiplegia, NCL, SI, NOS, Smith Magenis Syndrome Shirt, Pant, Vest, Gloves