We’re not saying these make you run faster but…made with luxuriously soft Pima cotton, these exclusive, custom-Poko-designed socks are breathable, pile resistant and highly durable. We partnered with local Peruvian farmers and makers to gather these luxury materials and created a series of custom-made, premium socks for all ages. This Pima cotton blend sock is ideal for those looking for a comfortable sock fit with an option to roll the socks up or down. ??Pima cotton is an exceptional, luxurious, hand-harvested fiber that boasts pure, unparalleled cotton quality. Pima cotton is hypoallergenic, breathable, and moisture-wicking.   Materials 80% Cotton, 15% Nylon, 5% Spandex Measurements S/M: wmns 5-9 mens: 4-8.5 L/XL: wmns: 9.5-12 mens: 9-14 Unisex Suitable for all Origin Peru