Men’s undershirts are comfortable and versatile. Men’s t-shirts, v-necks, tank tops and men’s undershirts come in a variety of styles and have a plethora of uses. Men’s t-shirts can be used for just about anything. Whether you prefer to wear them under a button-up shirt or wear them around the house, men’s t-shirts are comfortable and cool. Men’s v-neck t-shirts keep even cooler in hot weather and are perfect for casual and beach wear. Men’s v-neck t-shirts are comfortable and breathable, which makes them the perfect pajama shirt. Whether worn as layering or as casual wear, men’s tank tops are comfortable and soft. Men’s tank tops are cool and breathable, which makes them perfect for athletics. Men’s undershirts are machine-washable, cleaning them is easy. Men’s undershirts by Calida of Switzerland, Sunspel and 2(x)ist are the perfect casual undershirts.