This Sport - Tek jacket is perfect for men who love outdoor activities like hiking and biking. It's a great piece for teams during warm - up sessions too. The jacket is made of 3.5 - ounce, 90/10 poly/spandex fabric with PosiCharge technology and has a 100% poly tricot mesh insert. It features an attached hood and adjustable hem for a custom fit, and front pouch pockets for convenience. Wear it to enjoy a comfortable and stylish experience in the great outdoors.