Purpose: User friendly for everyday use running, climbing, golf, basketball, hiking, bicycle, football, etc. Features: Soft and elastic enough that can prevent rubbing, blisters, fatigue and ankles pain. Colour: Grey and yellow. Advantages: Excellent cushioning and easy to clean. Soft cushion provides comfort for the foot. Suitability: For men and woman. Comes in various sizes (S/M/L). | Grey and Yellow Memory Foam Shoe Insoles | Wowcher