Jack´s Polartec® 100 Half-Zip Fleece.A winter essential, Jack´s Polartec® 100 Half-Zip Fleece is made for layering.Crafted with lightweight, warm and breathable 100% recycled Polartec® fabric, this slim-fit fleece delivers all-round comfort no matter the weather.It features a folded collar for extra warmth and a half-zip closure on the front. Compare prices from: O´neill in Men's Clothing