Personalized Cute Kawaii Monkey Little Sister T-Shirt. Let your little one showcase their personality and love for their siblings with this funny and endearing Kawaii Monkey Little Sister design. It’s a must-have for any family that cherishes the bond between sisters! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.