The Polypro Long Sleeve Top by Outrak is the ultimate winter basic, ideal for your next adventure! Crafted from polypropylene, this base layer will keep you warm and comfortable in the chilly seasons. The design features a curved back and cuffed hems for increased warmth and comfort! Featuring a regular, comfortable fit, the Polypro Long Sleeve Top by Outrak is machine washable, for use day after day! Available in adults and kids sizing to suit the whole family.