H2H Mens Casual Slim Fit Button-Down Shirts Oxford Long Sleeve Basic Designed 65% COTTON / POLYESTER 35% Designed by Korea Button closure Style no : #KMTSTL0521 - With chest pocket, #KMTSTL0501 #KMTSTL0552 - Mandarin Collar #KMTSTL0551 - Basic Designed Slim, Fitted and Classic oxford with button front featuring left chest pocket and shirttail hem. And it's a soft and breathable, natural and skin-friendly, no harm to human health, keeps you comfortable throughout the day. Comfortable and Wearable Oxford Cotton Shirts, which is suitable for any occation like daily look and formal look as well. A Nice Gift Choice for Husband or Friends, cannot Missed in your Wardrobe! Please Refer to Our Size Chart not the Size Chart by Amazon. Fits may vary by styles, body types, and manufacturer. Hand wash in cold water, machine separately. Please wash it with similar colors. Casual - Just take the shirts in bright colors and just let the collar open. Classic - Take them in basic colors, such as gray and white. A dress shirt with slacks and suit jacket will work amazingly well. Sometimes, afterwashing <span class="a-text-bold"><u>RED COLORshirt</u></span>,it may be a drain US Small (Asia M) - 16.25 / 17.75 / 39.5 / 26.25 / 28 US Medium (Asia L) - 16.5 / 18.5 / 41.5 / 26.5 / 29 US Large (Asia XL) - 16.75 / 19.25 / 43.5 / 26.5 / 30 US X-Large (Asia 2XL) - 17.5 / 20.125 / 46.5 / 26.75 / 31 US 2X-Large (Asia 3XL) - 18 / 21.125 / 50.5 / 27 / 31.5 US 3X-Large (Asia 4XL) - 18.5 / 22.125 / 54.5 / 27 / 31.5 Casual - Just take the shirts in bright colors and just let the collar open. Classic - Take them in basic colors, such as gray and white. A dress shirt with slacks and suit jacket will work amazingly well. US Small (Asia M) - 18 / 39.5 / 26.25 / 28 US Medium (Asia L) - 18.5 / 41.5 / 26.5 / 29 US Large (Asia XL) - 19 / 43.5 / 26.5 / 30 US X-Large (Asia 2XL) - 19.75 / 46.5 / 26.75 / 31 US 2X-Large (Asia 3XL) - 20.75 / 50.5 / 27 / 31.5 US 3X-Large (Asia 4XL) - 21.75 / 54.5 / 27 / 31.5 US Small (Asia M) - 17 / 42 / 24 / 29 US Medium (Asia L) - 17.5 / 43 / 24.25 / 29 US Large (Asia XL) - 18.75 / 45 / 24.75 / 30 US X-Large (Asia 2XL) - 19.5 / 47.5 / 24.75 / 30.5