Comfy Feet Insoles Memory Foam provides cushioning comfort for all-day wear. Designed to fit any shoe size, these insoles are perfect for enhancing foot support and reducing fatigue. Key Features Memory foam insoles One size fits all Cushioning comfort Easy to cut to size Materials: Memory Foam (Viscoelastic Polyurethane Foam), Fabric top cover.Comfy Feet specializes in comfortable insoles and foot care products.For a proper fit, cut out the template that matches your shoe size. Trace the pattern on the bottom of the insert and cut to size.General: If pain, discomfort, numbness, or severe irritation occurs, discontinue use and consult a healthcare professional. Diabetics/Circulation: If you have diabetes or poor circulation, consult a doctor before use.