Walk to Fit Orthotics Orthotics are devices that are used to control abnormal foot function. When the foot is not functioning correctly. The foot will have pain. Most professional athletes and weekend athletes use orthotics to help increase their performance. Excellent for senior, athletic, people has weight problems, children and people has foot problems. Greatly relief foot, ankle, leg, knee, back and neck pain. Excellent for people who working enviornment need constant walking and standing or sports athletics. Size: men 6-13 | women 5-12 Suggest Retail Price: $39.99/pair