Bill Watterson quote t shirts,"Careful. We don't want",t shirts men,black

"Careful. We don't want to learn from this." Short-Sleeve T-shirt, 100% cotton, round neckline, tight fit.
Pretty t-shirt 100% cotton, available in sizes S, M, L, XL, 2XL, 3XL and in color black.
Garment care: hand wash and machine washable.Our t-shirts are printed using ecological solvent-free water based ink containing no dangerous materials.
Our inks are compliant with Oeko-Tex standard 100.
Measurements
S: half chest 20 inch/50 cm, total length 27 inch/69 cm
M: half chest 21 inch/53 cm, total length 28 inch/72 cm
L: half chest 22 inch/56 cm, total length 29 inch/74 cm
XL: half chest 23 inch/58 cm, total length 30 inch/76 cm
2XL: half chest 24 inch/62 cm, total length 31 inch/78 cm
3XL: half chest 25,20 inch/ 64 cm, total length 31,50 in