chemistry shirt. chemist shirt. The let me play with chemicals shirt. chem shirt. chemistry tshirt. chemist gift. lab shirt. All our shirts are custom made and we are excited to print the shirt for you! *** Shipping and Processing time *** Production time: 1-4 business days U.S. Shipping time: 3-4 business days. *** International Orders *** Due to COVID-19 the shipping time on international orders is between 14-36 business days. Material Details Unisex Shirt: [+] 100% preshrunk cotton [+] Double-needle sleeve and bottom hem [+] Loose Fit Sizes Unisex Shirt: [+] Small - (Width: 18" - Length: 28") [+] Medium - (Width: 20" - Length: 29") [+] Large - (Width: 22" - Length: 30") [+] XL - (Width: 24" - Length: 31") [+] XXL - (Width: 26" - Length: 32") [+] XXXL - (Width: 28" - Length: 33")