Sporcks Pizza Yellow SocksUltra light sock made with high quality fabrics. The upper area of the foot is covered by mesh for optimal breathability, and they also have a reinforced heel and toe for greater durability. Tested by our athletes and clients during the most demanding tests. Sporcks Pizza Yellow SocksUltra light sock made with high quality fabrics. The upper area of the foot is covered by mesh for optimal breathability, and they also have a reinforced heel and toe for greater durability. Tested by our athletes and clients during the most demanding tests.Meryl®, our flagship fiber, combines an exceptionally soft feel with the durability and robustness of nylon. Polyamide Meryl stretches up to 5 times its length with excellent recovery. It is totally breathable, managing to transport moisture to the outside and dry it quickly.Composition:- Nylon: 14%- Elastane: 15%- Lycra: 29%-Meryl®: 42%Washing instructions:- Machine wash at 30ºC- Do not bleach- Do not dry clean- Do not use dryer- Do not tend to the sun directly- Wash with similar colors