3dRose apr_173353_2 Think Like a Proton and Stay Positive. Blue. Science Teacher-Medium Length Apron with Pouch Pockets, 22 by 24-Inch 65% Polyester/ 35% Cotton Dimensions (in inches): 22 w x 24 l; image size 7.5 X 7.5 65/35 polyester/cotton blend Three pouch pockets Non-Adjustable neck strap fits over head Ties around the waist