World's Okayest Brother Preshrunk 100% Cotton Preshrunk Jersey Knit T Shirt is supersoft comfortable and lightweight. 5.3 Oz. Seamless double-needle 7/8" collar Taped Neck and Shoulders Double-needle Sleeve and Botton Hems Quarter-Turned to Eliminate Center Crease. Its a great shirt for birthdays Christmas Hannukah and other occasions. Wash inside out in cold water and hang dry for best results.