Named for the fabrics used, the Hi-Wool is one part comfy blanket and one part technical outerwear. The perfect Spring/Fall outer layer and Winter insulator. This is a fleece you can put on and totally forget you're wearing it, with no restrictions to movement at all.
The body uses super soft Polartec High Loft, a 72% recycled content high-pile grid fleece with an excellent warmth-to-weight ratio. This top-of-the-line fleece breathes well, regulates body temperature, insulates when it's wet, and dries quickly.
The underarms, waist, and cuffs use Polartec Powerwool, a soft, stretchy blend of wool, nylon, and spandex. This fabric is truly incredible. Super soft and smooth on the outer facing to resist pilling, fuzzy and warm on the inner facing to keep you cozy, and massive amounts of stretch to increase mobility. Most importantly, wool's natural antimicrobial properties keep your favorite fleece from getting stinky after weeks of hard use.