Venture into the great outdoors with the Eddie Bauer Heavyweight Full Zip, a men's baselayer top that offers superior protection and comfort. Designed for those who brave the elements, this garment fits comfortably under any outerwear, making it an ideal choice for activities such as mountain trekking or early morning runs. Notably, it comes with UPF 50 protection, guarding against harmful UV rays, and antimicrobial properties, keeping odor-causing bacteria at bay. The fabric, composed of 95% Polyester and 5% Spandex, ensures durability while providing a balanced feel for the wearer. Embrace the wilderness, armed with the assurance of premium comfort and protection.