This shirt is great for men who want to look good while being eco-conscious. You can wear it when relaxing at home, having lunch with friends, or just going out casually. It's made of 96% recycled polyester and 4% spandex, coming from 19 recycled plastic bottles. It has UPF 50+ sun protection and moisture-wicking features. It's lightweight and easy to wear and can be machine washed.