Material: EVA + sweat-absorbing pad surface, Size: 35-46 yards, the size can be cut Pain Relief OrthorticsPlantar Fasciitis Insoles reinforced arch support helps to disperse the pressure on the foot, stabilize the plantar fascia and prevent it from further stretching, so as to reduce plantar fasciitis, arch and heel pain, ankle - knee - lower back pain. Biomechanical DesignU shape deep heel cup structure and arch support insert keeps foot bone vertical and balance to provide stability and helps to correct mild to moderate pronation, high arch, flat feet and fallen arch(low arch) and sore/aching feet. Maximum Cushioning and SupportiveDouble-layer foam composition of full length arch support insoles delivers can achieve an ideal balance between cushioning and support. Absorb the impact of every step and provide all-day comfort from heel to toe. Metatarsal pads and gel heel pads provide advanced shock absorption to reduce heel pain, metatarsalgia, foot fatigue. ANY FOOTWEAR & ACTIVITYBest insoles for standing, walking, running, hiking. Orthotic inserts for men and women fit all orthopedic, athletic, casual, workout, sports, basketball, tennis, golf, gym, walking shoes or work boots. Trim to fit shoe size. Used NoticeYou may feel foot pressure while 3-7 days of wearing. It's normal because your feet are not used to arch support. We recommend starting from 2-3 hours a day and increase the time each day gradually.