Purchased in early December 2025 and worn indoors for one day. Please confirm the size, which is 22.5-25.0cm. These are open-toe, so they seem comfortable to wear year-round. No box included. Core awareness just by wearing them. White synthetic leather slippers with a cork sole for comfortable wear. ● Core standing for lower body slimming & beautiful posture ● The angled sole encourages you to shift your weight back, training your lower abdomen, hips, and calves, leading to a beautiful standing posture. Suitable Size / Weight (approx.) Foot size: 22.5-25.0cm, Opening circumference: approx. 22cm / 240g Material Body: Polyurethane, Polyethylene Footbed: EVA resin Country of Origin Made in China - Brand: Sliet - Color: White - Wheat material/Synthetic leather Item description copied for listing.