The Portia Polartec Mid Layer is a women's high-neck mid-layer jacket built around Polartec® Power Stretch fabric, a recycled polyester-spandex blend that moves freely and snaps back without bulk. The two-way front zipper with stay-down puller and chin guard sits flush against the neck, keeping cold air out and the silhouette clean. TX Jersey lining provides a smooth, low-friction feel against the skin, while the stretch construction manages moisture, breathes freely, and dries fast without trapping heat during high-output activity. The regular fit layers cleanly under a shell jacket without bunching or restricting arm movement, useful from a cold early morning to a full day of building layers. A high-shine Bridge logo sits on the chest and back neck, and an embossed J.LINDEBERG logo runs down the center back. OEKO-TEX® certified.