Designed to treat overpronation, fallen arches, flat feet, plantar fasciitis, heel spurs, shin splints, achilles tendonitis, ankle pain, Morton's neuroma, bunions, metatarsalgia, runner's knee, aching legs and associated pain in the knee, hip and lower back caused by misalignment of the foot Slightly more Dense than our number 1 selling insoles. For work boots and heavy sports and Impact Medium density medial and lateral arch supports and cupped heel help stabilise and naturally position the foot into the correct alignment, reducing the pressure on the heel and ball of the foot. The shock absorption system and contoured, cupped heel naturally and effectively reduce the impact on the heel of the foot.The shock absorption system and contoured, cupped heel naturally and effectively reduce the impact on the heel of the foot. Slightly more Dense than our number 1 selling insoles. For work boots and heavy sports and Impact Medium density medial and lateral arch supports and cupped heel help stabilise and naturally position the foot into the correct alignment, reducing the pressure on the heel and ball of the foot. Designed to treat overpronation, fallen arches, flat feet, plantar fasciitis, heel spurs, shin splints, achilles tendonitis, ankle pain, Morton's neuroma, bunions, metatarsalgia, runner's knee, aching legs and associated pain in the knee, hip and lower back caused by misalignment of the foot.Best Sellers Rank: See Top 100 in Health & Household. Unit Count: 1.00 Count. Recommended Uses For Product: Heel. Use for: Foot. Color: Green. Brand: PRO 11 WELLBEING. : B00ORUSRVS. Manufacturer: PRO 11 WELLBEING. Date First Available: May 9, 2017. Item model number: PRO11Wellbeing worx. Package Dimensions: 14.09 x 8.98 x 0.63 inches; 3.53 Ounces. Is Discontinued By Manufacturer: No.