maison pena Fold-over (bi-fold) socks 16-18cm Set of 2 With a smooth, 100% cotton outer yarn, the subtle picot frill on the fold-over part makes them easy to coordinate and cute. The design, which isn't too sweet, gives a pure and formal impression. The quality is comparable to branded items, very comfortable to wear, resistant to wear and tear, and elegant. Because of the simple design, they are easy to use for ceremonial occasions, entrance exams, school events, and other formal situations.