Sunshine Code Men's Tagless Slim Fit Top Muscle Cotton V-Neck Long Sleeve Undershirts T-Shirts 95% cotton/ 5% polyester HOW TO MEASURE. To estimate your size please use the size chart image on your left to compare your measurements SLIM FIT STYLE. Show your muscle and perfect figure, concise and classic can go with a lot of clothes UNIQUE DESIGN. Tag-free collar and seamless neck design, specail and comfortable, pure and classic nice colors AMAZING QUALITY. Very neat stitching and extremely well made, great fabric with very comfortable second skin feel MACHINE WASHABLE. If you like the short sleeve style, please SEARCH ASIN:B01K7UKHCI Influential, innovative and progressive, Sunshine Code is reinventing a wholly modern approach to fashion, just like the morning filled with sunshine, very enthusiastic. The collections include clothes, shoes, bags, jewelry, makeup and underwear for women, men, teenagers and children, and for every season or occasion. From only one mens wear shop in south China to three factories and online stores all around the world, but the core values never change. We pursuit of quality and service just like living things pursuit of the sunshine, that&#039;s our secret, that&#039;s Sunshine Code. This t-shirt was so extremely soft, you will loved the way the material felt, also loved the color shade. It&#039;s a nice true colors that will go with a lot of clothes. Looking closely at it, you also notice how nice and neat all of the stitching was. It will all so uniform and precise that it really impressed you, it still works for you as an undershirt because it feels really soft and comfortable against your skin. Tag-free collar design, it is more fashionable and comfortable. The stitching is very neat and extremely well made, very comfortable second skin feel. concise and classic style, go with a lot of clothes. On our amazon store, there are short sleeve and long sleeve two model, just to see it, maybe it is that one you like.