Top quality premium insoles: Unique gel to control forefoot and heel balance. Lightweight, formed with arch support in mind. Color: Blue. Anti-bacterial, velour natural softness protects the skin and gives added comfort, absorbs 50 percent shock, reducing stress on feet, toes, knees and back. Provides increased stability and shock absorbing quality while walking/running/standing for long hours. Aesthetically neutral. Reusable: Hand wash with warm water and soap.