This Sport - Tek jacket is perfect for men who love outdoor activities like hiking and biking. It's made of a 3.5 - ounce, 90/10 poly/spandex blend with PosiCharge technology, which gives it durability and flexibility. The jacket has an attached hood and an adjustable hem to provide a custom fit. It also has front pouch pockets for convenience. Whether you're on a team or just enjoying nature, this jacket is a great choice.