OUR LONG SLEEVE NAVY MAMA BEAR SHIRT IS FOR ALL YOU LOVEABLE MAMAS WHO WON'T HESITATE TO SHOW THAT FEROCIOUS SIDE IF ANYONE GETS BETWEEN YOU AND YOUR CUB! YOU'LL BE WARM AND COMFY IN THIS CLASSIC FIT, PRE-SHRUNK, JERSEY KNIT TEE IS MADE FROM 6-OUNCE, 100% COTTON.