Product Description Material: PUS Size: L: 44-46; Colour: Black Quantity: 1 pair Package Contents: 1* Flat Foot Orthotic Insole 1. Rigid Arch Support and Ergonomic Design: The running sports insole adjusts your body by supporting the subtalar joint, preventing excessive pronation or excessive supination. U-shaped and deep heel cup construction brace with built-in heel support keeps foot bones vertical and balanced for stability. Provides moderate control and support while walking and standing, providing comfort and cushioning for everyday use. 2. Foot Pain Relief: Orthotic pads for women/men provide best-in-class high arch support. The deep heel cup can reduce overstretching in plantar fasciitis and relieve pain from heel pain and heel spurs. Increase the force-bearing area to balance the pressure on the front and rear heels. Helps relieve stress and pain from flat feet (pronation), sunken arches, bunions, arthritis and diabetes. Achilles tendonitis and foot pain. 3. Made of Long Lasting and Comfortable Material: High quality material is great for shock absorption and pain relief. The black hard TPU material on the back of the insole supports the arch and wraps the heel when running or exercising. The fabric on the surface of the insole also helps keep feet cool. The silicone pad under the heel is also very useful and durable. Premium fabric reduces odor and keeps feet fresh. 4. FIT DESIGN FOR EVERYDAY USE: This arch support insole for plantar fasciitis is adaptable, and each insole comes in a range of sizes. You can also customize the insoles to better fit all your shoes. Our orthotics provide moderate control and support for walking or athletic shoes, work shoes and boots. Comfort and cushioning for all types of casual or everyday footwear. Fits most shoes such as running shoes, work shoes and boots, bulky dress shoes, hiking shoes. 5. Warning: Since the insole support is made of hard PU material, if the midsole of the shoe is hard, it will rub and make noise, which is normal -- you may feel pressure on your feet when you wear it for 3-7 days. We strongly recommend starting with 2-3 hours per day and gradually increasing the hours per day