Ultimate Performance Advanced Insole Cushion with F3D

Features Heel and forefoot F3D foam dampers dissipates 95% of impact shockwaves PU foam core helps absorb shock and provides stability and support Advanced TPU arch brace supports and stabilises high and low-arched foot types Holds the foot in a biomechanically correct position for improved comfort and injury prevention Moisture-wick lining at the top of the insole for better hygiene and reduced odour Improves alignment and propulsion to enhance physical performance Suitable for use with all kinds of footwear, boots and athletic shoes Can be trimmed for perfect fit Perfect for Supinators (under-pronating) runners. Neutral runners. People wanting to reduce the chance of long-term injuries. People wanting more comfort. Medium, medium to high, or high arch height. Shoes that have a removable insole and/or excess space. All ages and body types. Size/Shoe  Small: 4.5 - 7 Medium: 7.5 - 9 Large: 9.5 - 11 XLarge: 11.5 - 14