The DIPORTO t-shirt is made of Quick Dry Knit, a light mesh fabric with a Polygiene® finish. Polygiene permanent odor control stops growth of odor-causing bacteria on fabrics, so you can wear more and wash less. You can also have the possibiliy to tie a knot at front of the top which can give you a more fashionable look while remaining useful for your outdoor activities. These features make this top versatile, great for travel and various outdoor activities.