Color: gray cloth on a gray backgroundSize: 3.5CM highSize: 3.5CM highMaterial: EVA1 pairHeel lift for heel pain relief by cushioning the area and elevating the heel bone. When worn in dress and athletic shoes, this heel lift help prevent heel and knee pain, provides relief for heel spurs, arch, ankle, leg, back pain. Helps with achilles tendonitis, plantar fasciitis support, heel pain, and heel discomfort.This shock absorption heel inserts are bioengineered to protect and cushion impact force on the heel. Allows you to prevent and treat heel problems as well as maximize the athletic performance. Bottom with self-adhesive GEL to prevent the insoles move forward. Come with a non-toxic and friction-reducing top cover, makes them the perfect sport insoles for high-intensity exercise and long lasting.heel lift cushion absorbs up to 90% of shock, providing added heel protection, superior pressure relief from high impact, better shock absorption, and increased comfort with or without socks.