High insulation for most winter conditions that boosts warmth across the toe updated with a higher cuff to reduce the risk of gaps between layers. A highly insulated cuff and body supplemented with an ultrasoft lofted terry toe – the Winter Socks P1 reinforce the winter booties with thermoregulation equal to all but the most extreme winter conditions. The soft yarns also promote breathability expelling internal moisture before it become a frigid chill. Versatility also extends to the shoulder seasons – in temperate cool conditions the Winter Socks P1 function as a cycling sock and a light toe cover in one. Composition 65% Polyester 32% Polyamide 3% Elastane The finer details FEATURED FABRICSAn odor-resistant blend of yarns that traps warmth while pulling moisture from the skin maintaining a dry thermoregulated microclimate. Heavier yarns on the toe increase comfort and warmth on the foot’s most vulnerable area. CONSTRUCTION/FIT160-needle construction eliminates seams and wraps in lightly compressive support preventing slumping or restrictive pinching.