Olefin produces a fast drying, lightweight sock with superb abrasion resistance and long-lasting durability. As a fiber, Olefin retains less than .01% of its weight in moisture and resists deterioration from chemicals and perspiration. The combination of nylon and spandex with the Olefin fiber helps create a softer, more comfortable sock with incredible breathability for everyday wear. Olefin, the only Nobel Prize-winning fiber, has a great story. Its production leaves very little waste; therefore, it has less environmental impact than most polymers and is easier to recycle. Olefin also has the lightest specific gravity of any other fabric. This is why our socks will float in water.
MADE IN THE USA: Swiftwick socks are made in the USA, an important commitment we make to our customers and local communities. Purchase includes one pair of socks.
SIGNATURE OLEFIN FIBER: Made of high-performing, lightweight Olefin fiber that wicks moisture and dries quickly. Abrasion resistant, strong and colorfast. Material composition is 76% nylon, 18% Olefin fiber and 6% spandex.
REINFORCED TOE AND HEEL: Featuring a nylon reinforced heel and toe that provide maximum durability in high abrasion areas.
CHANNELED UPPER: Thin channeled upper improves breathability.
Y-HEEL CONTOUR AND SEAMLESS TOE: Y-shape stitch creates a contoured heel pocket that moves with the foot. Virtually invisible toe seam eliminates friction in the toebox.