1,35% Cotton,65% Polyster. 2,Men's Casual shirt 3,Size:M,L,XL,XXL 4,Quality Certification 1,35% Cotton,65% Polyster; 2,Men's Casual shirt; 3,Size:M,L,XL,XXL; 4,Quality Certification. 1,35% Cotton,65% Polyster;2,Men's Casual shirt;3,Size:M,L,XL,XXL;4,Quality Certification. BIG,ALG