Extra firm medical-grade support that sore feet need. If you’re suffering from plantar fasciitis, are a severe overpronator or you’re especially heavy on your feet, Pace insoles are your pick. Podiatrist-recommended extra firm support combined with precision fit arch support and a deep heel cup decrease impact, improve stability and balance, and reduce pain with every step. BEST FOR: Walkers, runners, hikers, and those with pronation and supination issues. Ideal for plantar fasciitis and other foot ailments. FITS IN: Walking shoes, running shoes, hiking boots, ski boots, and other footwear with removable inserts. DETAILS: Arch Support Material: Polypro+ Arch Support Thickness: 2.5 mm Height: Med - 30 mm Top Cover Thickness: 5 mm Top Cover Density: Firmer