MATERIALThese unisex socks are made from soft, long-lasting combed cotton;They are elastic and comfortable make it suitable for your feet,no slip down crew dress socks. We use 200 Needle count machines to make them while most of the companies only go up to 144 needle count. Best of all, these socks are super soft and comfortable and they are machine washable.Such As Football,Soccer,Softball,Baseball,Lacrosse,Field Hockey,Volleyball,Rugby,School Uniforms And All Kind Of Athletic Activities,Or Adding Them To A Costume Or Simply Want To Put Some Flash Into Your Outfit These Green Pineapple Repeat Socks Are The Perfect Choice.Calf High Socks Are The Ideal Complement To Your Favorite Shorts.This is also the best choice as a gifts!CARE INSTRUCTIONSCYMO products are best preserved when machine washed and dried on low heat under 40¡æ.Do not use bleach. Launder inside out to prevent pilling and fuzzing.Hang to dry.