【Egyptian Cotton Stress-Free Socks】 Color: Red / 1 pair ※This item is not eligible for [discounts] or [shipping discounts for combined orders]. Featured on TV and popular, these are "masterpieces of the sock world." These stress-free socks are made without elastic and stretch well. You won't feel any tightness even when wearing them as the outermost layer of multiple socks, and you can even wear them over a cast. Please enjoy these socks as you "grow" them, as they will conform to your feet the more you wear them. Because the socks themselves stretch, they won't leave marks, no matter how much your feet swell. Experience the ultimate stress-free socks that free you from the constricting feeling of traditional socks, providing a sense of being enveloped, and allowing you to wear them all day long. Size: Unisex Free, 22-31cm Material: 93% Egyptian cotton, 7% polyurethane Made in Japan Using Egyptian cotton, one of the world's three major cottons, these socks have a supple texture and high strength, making them an exceptionally excellent cotton. To create stress-free, stretchy socks, it takes more than twice the time of making regular socks of the same length, carefully knitting the ribs slowly and meticulously. Therefore, only a few dozen pairs can be made in a day. These endlessly stretchy stress-free socks can be worn with only a feeling of being enveloped, even by those who tend to swell easily or those who find socks tight around the calves when choosing by foot size.