This Sport - Tek jacket is designed for men who love outdoor activities like hiking and biking. It's a great choice whether you're part of a team or just looking for warm - up wear. Made of 3.5 - ounce, 90/10 poly/spandex with PosiCharge technology and 100% poly tricot mesh insert, it offers a comfortable fit. The attached hood and adjustable hem at the sides with toggles allow you to customize the fit according to your needs. The front pouch pockets are convenient for storing small items.