- Size: 44-46 Why the arch is deformed: - Standing for a long time - Walking for a long time - Strenuous exercise - Work-related injuries - Strain - Sports injuries. Damages caused by the deformed arch: - Body imbalance - Body leaning forward - Scapular arching forward - Tibia supination - Ankle twisting outward - Knee joint bearing double weight - Severe knee joint injuries, such as knee pain, lower back pain, and cervical vertebrae pain. Our products: - Designed to support the longitudinal arch and provide necessary alignment - Help relieve foot injuries caused by repetitive stress - Manufactured according to ergonomic principles - EVA with high polymer content for cushioning and elasticity - Non-slip fabric and high-density EVA foam for all-day comfort and freshness - U-heel design for stability and reduced friction between feet and shoes. WARNING: You may feel FOOT PRESSURE during 3-7 days of use, it is NORMAL because your feet are NOT USED to supporting the arch. Notice: - It is recommended to use each pair of insoles for no more than 2 months - Hand wash and dry in a ventilated place, do not machine wash - Buy several pairs for alternative use.