Made in Portugal from an organic cotton blend with both comfort and functionality taken into super consideration. Compression fit around the leg & invisible stitching around the toe. Thicker underneath for comfort, thinner top part of the foot allowing for breathability. Made for all seasons. Made in Portugal of 80% OEKO-TEX®-certified Organic Cotton, 17% Polyamide, 3% Elastane. • Organic Cotton blend. • Compression fit. • Invisible toe stitch.t • Thicker underneath for comfort. • Thinner on top for breathability. • Detailed SOCKSSS print under foot.