We designed Dr. Scholl's Pain Relief Orthotics for Plantar Fasciitis specifically for people who suffer pain from plantar fasciitis in the heel. They have Shock Guard Technology to provide immediate and all-day relief of pain from plantar fasciitis and can help reduce morning pain from plantar fasciitis. The package contains one pair of insoles to fit men's shoe sizes 8-13. Dr. Scholl's has been a trusted brand in foot care since 1904 when Dr. William Mathias Scholl, grandson of a cobbler, launched the company under the name Dr. Scholl Inc. Designed for people who suffer pain from plantar fasciitis in the heel With Shock Guard Technology to provide immediate and all-day relief of pain from plantar fasciitis and can help reduce morning pain from plantar fasciitis Full-length insole cushions and supports the entire foot Fits Casual shoes, Sneakers & Work boots/shoes. Trim to fit shoe size Dr. Scholl's offers a Money Back Guarantee if you're not satisfied with the product The insoles that came in your shoes are probably removable - take them out first.2- Place your plantar fasciitis orthotics into shoe, FABRIC SIDE UP, to test for size. If needed, trim the orthotic along the outline (on bottom of orthotic near the toes) that matches your shoe size.3- Ensure that orthotic lays flat against bottom of your shoe, especially in the toe area. If it doesn't fit without bunching, continue to trim as needed. UPC: 011017569671 Weight: 0.69 lbs