jeansian Men's Slim Fit Long Sleeves Casual Shirts Z020a White US XL Slim Fit Style, If You Want Loose Fit, You May Choose 1 Size Up Machine wash or Hand wash in cold water &lt;86F, No Bleach, Low iron and tumble dry on low heat. USA S(165-70cm 60kg-65kg) (5'5"--5'7" 133--144lbs) USA M(170-175cm 65kg-70kg) (5'7"-5'9" 144-155lbs) USA L(175-180cm70kg-75kg) (5'9"-5'11"155-166lbs) USA XL(180-185cm 75kg-80kg) (5'11"-6'1" 166-177lbs) USA XXL(183-188cm 80kg-85kg) (6'1"-6'3" 176-187lbs)