The fleece Helly Hansen Daybreaker is made with Polartec, so it is a garment that will help you maintain body heat while allowing you to evacuate perspiration so you feel dry and comfortable. The flat seams prevent annoying rubbing with the skin and contribute to reduce the volume of the lining. Characteristics: - YKK spiral zipper along the length of the front - Hand pockets with spiral zips YKK - Flat seams for a smaller volume - HH logo embroidered on the chest Technologies: - Polartec Polartec Classic 100, 200 and 300: available as lightweight, medium and thick fleece, each and every one of the Polartec Classic series provide warmth, comfort and breathability. Polartec 100 fabrics are the lightest in the catalog, an excellent option to be equipped with a warm first layer. The Polartec 200 provides ideal levels of warmth and versatility in a lightweight, medium-weight version of the fleece.