“COMFORTLAB Balance Navi KIDS ARCH SUPPORT S (Balance Navi Kids Arch Support S) 032403” Supports children's correct walking posture. It supports the three arches, stabilizing posture and allowing for a beautiful posture with a straight back. Especially recommended for children with high arches. The optimal material prevents forward slippage, providing firm stability for the soles of the feet. Fits school shoes and sports shoes. Excellent breathability and can be washed repeatedly. A must-have item that fits the user's feet and contributes to children's health and growth. ・Size: 16.5-18.0cm (Can be cut to fit shoe size) This product is pre-cut at 17.5cm ⚠️ ・Material: Polyester / Polyurethane / Politec