Another original from Insta Slim, our mens compression crew neck shirt is a unique short sleeved shirt that will make you look 5 inches slimmer instantly. Use as a slimming crew neck undershirt or as outerwear, perfect for any occasion. Available in a variety of colors to fit your lifestyle needs. Going out on the town, working, or exercising, don't forget to wear your compression crew neck for a slimming effect. It's perfect for the man who wants to look his best.