CORRECT OVER SUPINATION: Correct is orthopedic heel wedge insert helps correct bow legs problems also known as supination (outward roll of foot), prevents bow-leggedness and ankle inversion sprains.REALIGN FEET: Gently shifts feet back into correct alignment and eliminates bow legs issues, ankle eversion, corrects posture. Controls the hindfoot and forefoot from inversion (rolling out) and restores proper body balance. Improves alignment and decreases stress in leg joints. Helps prevent uneven wear on heels of shoes.NATURAL MATERIALS allow feet to breath and absorbs moisture. Correct is made with natural, vegetable tanned leather and supportive and firm natural latex rubber. This is NOT silicone which is not breathable.HAND MADE IN GERMANY and engineered to correct over supination. High quality and effective. Available in 4 sizes: Small, Medium, Large and Extra Large.RETURNS and EXCHANGES. You can easily return the product for any reason or exchange it. Just simply contact us and we’ll be more than happy to assist you with return or exchange. We want to make sure you have most positive experience. Pedag Correct, German Made Medial and Lateral Wedge Heel Straightener Insert, For Pronation and Supination, Knock Knee Pain, Bow Legs, Vegetable Tanned Leather, Medium (Women 8 to Men 7)