Sensory Processing Disorder T-Shirt - SPD Tee Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Ask me about SPD, I'm an occupational therapist or a kid with sensory processing disorder Occupational therapy shirt in fun colors Lightweight, Classic fit, Double-needle sleeve and bottom hem