Ideal for sensitive feet, these Spenco 3/4 Orthotic Insoles offer a flexible fit and all-day support. Please note: These are Spenco Insoles distributed by Implus. Sold as a one-pair pack. Plastic arch is moldable to give you customized support and control the position of your feet. Nitrogen-injected SpencoÂ® materials absorb shock and distributes pressure evenly. 3/4-length gives you extra room in toe-box. Comfortable 4-way stretch fabric on the upper helps reduce friction. Molded arch support provides support and control without losing flexibility. 100% man-made materials. Imported.