Sorbothane Ultra Graphite Arch InsoleSorbothane Ultra Graphite Arch Support Insoles are ideal for those that are seeking arch support and are highly active. The air-infused base provides ultimate cushioned support while the Sorbothane inlays offer top-notch foot strike protection to ensure that every step you take is with confidence.Features & Benefits Include: Textured PORON Foam Sock Liner gives you a non-slip topcoat to prevent moisture buildup and keep your feet dry Sorbothane Energy Core Metatarsal Insert allows for high energy return and shock absorption Built-in Graphite Arch contoured for those with a medium arch type to offer superb arch support Sorbothane Heel Insert for up to 94.7% shock absorption, reducing foot fatigue and injury Trim-to-fit Accepted by the American Podiatric Medical Association Made in USA Arch height: 15 mm Thickness at forefoot: 3.75 mm Thickness at heel: 7.5 mm Weight: 2.5 oz (Size C, Men's 6.5-7.5 / Women's 9-10)Ideal For: Shoe type: athletic, casual & dress shoes/boots Activity type: everyday, walking, running, standing, work, and hiking Fit profile: med-profile insole Pain relief: Achilles tendonitis, plantar fasciitis, arch pain/strain, flat feet, overpronation, supination, shin splints, bunionsItem #: SBT-ULTRAGRPHQuick Overview: The Sorbothane Ultra Graphite Arch Insoles combine maximum arch support and stability to give you the orthotic support you desire along with the flexibility of a cushioned insole for those with a medium arch type.