Why You Have Deformed Arch? (1).Standing for a long time.(2).Walking for a long time. (3).Strenuous exercise. (4).Work-related injury.( 5).Strain.( 6).Sports injury. The Harms Caused By Deformed Arch (1).Making your body imbalance. (2).Body lean forward. (3).Arching forward your shoulder blade. (4).Tibia supination. (5).Ankle rolls outwards. (6).Knee joint bears double weights. (7).Knee joint severely injurys,such as knee pain,low back pain and cervical vertebra pain. Why buy our products? 1,iFitna Orthotics or Inserts are designed to support your longitudinal arch and provide the alignment needed to reduce over-pronation. They also help relieve foot injuries caused by repetitive stress by absorbing shock, providing cushioning, and transferring pressure away from high impact areas. 2,Designed and manufactured according to ergonomic principles, fully fitting the pressure distribution on the foot 3,High polymer EVA provides good cushioning and elasticity for reducing shock and reduce knee fatigue and leg pain. 4,Skin-friendly anti-slip fabric and high density EVA FOAM feels delicate,soft and breathable.Make your feet comfortable and cool all day. 5,U-heel design. Provide feet stability. Keep feet bone vertical and balance.Reduce the friction between the feet and shoes. ARNING: you may feel FOOT PRESSURE while 3-7 days of wearing. IT'S NORMAL cause your feet are NOT USED to arch support. Prompt: 1.It is recommended that each pair of insoles be used for no more than 2 months 2.Wash your hands with clean water or dry in a ventilated place, do not machine wash 3.Buy multiple pairs at a time, alternative use

?Please Note?Do not put both the new insoles and your current insoles in the shoes at the same time as it would be too thick and wide and it usually needs three days to get used to arch support inserts. ?U-heel Design?Provide feet stability. Keep feet bone vertical and balance.Reduce the friction between the feet and shoes. ?Unique EVA thermal fiber?memory foam interlayer and thermal fiber to keep your feet warm. Dense fibers on the insert keep your feet comfortable and warm. Inverted thermal synthetic material helps maintain foot friction during strenuous exercise, maintaining balance and slip resistance. ?Dual Layer Cushioning?Constructed with grade dual-layer EVA foam and PU cushioning ,Targeted and controlled cushioning with a soft, supportive feel AND provides maximum cushioning for running and jumping and other sports activities. ?Technology Durable?Ergonomics and Science Design unique insole design also offers stronger arch support, longer life and greater comfort ALL DAY long. AVOID cheaper alternatives that just don’t last, offer no support or comfort and can cause more foot pain!.