Superfeet All-Purpose Memory Foam Support Copper Insoles deliver exceptional comfort and support. Their pressure-sensitive memory foam molds to your foot's unique contours, providing personalized cushioning and a custom fit-no casting or baking required. Designed to replace removable sockliners in roomy to moderate-fit shoes, these insoles are versatile and ideal for work or casual wear. Enjoy relief from discomfort whether you re strolling, running errands, or hiking. Easily trim them for a precise fit that maximizes support and comfort. Since 1977, Superfeet has used innovative materials and podiatric expertise to create insoles that help keep your feet happy and healthy every step of the way.