Foot Pain Relief: When you spend all day on your feet, every slight step of your foot can cause pain due to overtired arches. WALK HERO insoles can relieve Plantar Fasciitis, Achilles Tendonitis, shin splints and other foot, ankle, knee, hip & back pain. Arch Support: The strong arch support and deep U-shaped heel cup help stabilize and reduce stress on the feet, ankles and back. Make each step more comfortable. Breathable and Sweat Wicking: The breathable, soft foam layer allows air to circulate and absorbs moisture quickly, keeping your feet to breathe while walking or running. Long-lasting Comfort: Suitable for variety of shoe types including; work boots/shoes, casual shoes, sneakers and dress shoes. Simply replace your insoles to keep your legs and feet full of energy all day long. Customer Service: If you receive the item in a broken box, the item is in used condition, or if you have any questions about our products, please contact WalkHero customer service. Friendly reminder: Please keep the packaging intact when returning to avoid any issues with your Amazon return request. Deep heel cradle with built-in heel support keeps foot bone vertical and balance to provide stability