These slipper do run a bit small. They are technically "new in bag" not box. This is the description from the sellers website:

  • ARCH SUPPORT SLIPPERS WOMEN MEN - Providing proper support to the arches of your feet is crucial, especially for conditions such as plantar fasciitis, foot pain, heel pain, tendinitis, flat feet, metatarsal pain, and arch discomfort. Our house slippers for women are designed to give your feet the necessary support even when you're at home.
  • ADJUSTABLE PLANTAR FASCIITIS SLIPPERS - Our slippers with arch support for women feature hook & loop straps that allow for a perfect fit, even if you have a high arch. The edge of these orthopedic slippers for women and men is sewn using a special process to ensure durability and prevent cracking.
  • WIDE ORTHOPEDIC SLIPPERS with SOLID RUBBER SOLE - Our orthopedic house slippers with arch support with a solid rubber sole have roomy toe boxes that are particularly ideal for people with bunions. The anti-skid and wear-resistant rubber outsole reduces the risk of slipping.
  • SOFT VELVET LINING - Our orthotic slippers for women feature a soft, cozy, and skin-friendly velvet lining that keeps your feet warm and comfortable on cold days. The breathable upper design helps eliminate odors and sweat, keeping your feet warm and dry.
  • MULTIPLE OCCASIONS - Our clog-style womens slippers with arch support are convenient to slip on and off, making this house shoes ideal for indoor lounging or outdoor activities such as grabbing the mail, walking the dog, or gardening.