The S size does not have an outer bag, but it is unused. Please understand this before making a purchase. Please refrain from transactions if you are overly concerned about details. These are socks designed to improve bunions, meant to be worn as a single layer. Developed by a physical therapist originally to prevent bunions, these socks activate the plantar fascia and help align the ankle joint. By stimulating the fascia on the back of the body and pulling on the fascia above the eyes, they are expected to improve nasolabial folds, sagging facial skin, and create a slimming effect. They are also sold at the nearest drugstore. Size: M (25-27cm) Color: Navy Retail Price: 2500 yen Unisex