Men's: Size 1-13. Women's: Size 5-10. Comfort. Ultra-soft cushioning. Fits virtually any shoe. Trim to fit. Feel the difference immediately. Double-layer System: Top layer of soft cushioning foam provides long-lasting comfort. Bottom layer of shock-absorbing foam bounces back time after time. Bottom Layer of Sure Grip Foam: Stay in place with less wrinkling and bunching. Cooling vents keep feet cool, dry and comfortable. Excellent shoe fit. Product contains natural rubber latex. drscholls.com. Questions? 1-866-360-3226. For All-Day Comfort, Try Dr.Scholl's Comfort & Energy Massaging Gel Insoles.