These Airsol green, unisex insoles are made of open-cell foam. They fit sizes from 13 to 14 for men and 14.5 to 16 for women. The compression-resistance insoles have a round toe, moulded heel, and arch support. They measure 14 length x 5 width x ½ inches thickness and prevent fatigue, foot odour, foot pain, leg pain, and lower back pain.