Cotton is a natural product and because of the way it is designed and manufactured into clothing, it has many advantages, such as its ability to control moisture, insulate, provide comfort and it is also hypoallergenic, weatherproof and is a durable fabric cotton is known for its cooling properties. Wear a cotton shirt on a warm day and your skin will still be able to breath and keep cool. A cotton shirt will also take moisture away from the skin, which is another factor in keeping you cool and dry in the summer months or when the heat is on (in more ways than one) at work. Similarly, cotton is a natural insulator and so as well as being a breathable fabric that will keep you feeling cooler, it can also keep you warmer when worn as an under-layer, more so than most other synthetic fabrics out there. A cotton T-shirt will take the moisture away from skin, which is another factor in keeping you cool and dry feeling in the summer months or when you are sweating it out. … Cotton is a durable fabric and is ideal for T-shirts that need to withstand regular washing.