This Jiu Jitsu Shirts Old Man is the perfect way to express your jiu jitsu pride. Made with quality fabrics and stitching, this streetwear staple features a playful slogan - reminding everyone to never underestimate an old man who trains jiu jitsu. SHIRTS FEATURES: 100% Airlume combed and ring-spun cotton Fabric weight: 4.2 oz/yd² (142 g/m²) Pre-shrunk fabric 30 singles (T-Shirt) ; 32 singles (Tank Top) Side-seamed construction Tear-away label Shoulder-to-shoulder taping Wide, low-cut armholes (Tank Top)