Personalized Sleep Apnea Awareness word cloud Youth T-Shirt. Sleep Apnea awareness month is in May and this word cloud Youth T-Shirt - Vintage Royal Blue says research, educate, treatment, awareness, sleep better, support, cure. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.