Product Name: Lightweight Correction Set Material: ultra-thin composite elastic cloth Color: beige size: S (length * width): 14.5 * 7 (cm) recommended 200mm-220mm foot long wear M (length * width): 16.5 * 8 (cm) recommended 225mm-245mm foot long wear L (length * width): 18.5 * 9 (cm) recommended 245mm-270mm foot long wear Note: The above data error range is 0.5~1 (cm), which is subject to the actual object, please know! Applicable people: valgus, big bones Care: low temperature hand wash, dry naturally, avoid exposure 1. Tightening the forefoot: Stretch fabrics tighten the forefoot as much as possible. The valgus is often accompanied by the widening of the forefoot. Using the elastic properties of the fabric, the inward force of the soles of the feet helps to tighten the forefoot muscles. 2. Heel fixed: The elastic stretch belt has good fixability. The stretch belt has good stretchability. It is designed to be difficult to deform and durable. It can be fixed around the heel and widened at the heel. Le feet, not easy to slip. please contact us if you have any questions relating to this item.4. Pressure release hole: The small opening on the inner side of the big toe can release the pressure, and the pressure release hole is designed on the inner side of the big toe. It is committed to prevent the tightness of the big toe and relieve the pressure of the big toe while wearing for a long time. Sex, make you wear more comfortable. 3. Applicable shoes can be worn: light and convenient 24h all day correction, ergonomic design, fit the curve of the foot, firm and stable, thin and light features can be worn in the shoes, to achieve full-day correction, soft, pain relief and convenience Stick to use as a design goal. 2. Ventilation hole design: Breathable wicking refuses to be stuffy, the venting hole surface of the fabric is designed, evenly distributed, neatly arranged, breaking through the shortcomings of the whole package, and is committed to reducing the sultry degree of the package position and keeping the foot as dry as possible. 1. Three-speed force can be switched at will: the third gear can be loose and tight, produce different degrees of tension, step by step, combined with the elastic performance of the fabric, but also suitable for different foot lengths, soft, easy to use. The product is washable, so it can be reused.