Protalus T-100 Elite - Patented Stress Relief Replacement Shoe Inserts, Improved Comfort, Relieve Plantar FasciitisProtalus T 100 Elite Patented Stress Relief Replacement Shoe Inserts, Improved Comfort, Relieve Plantar Fasciitis Optimized Fit For Hiking Boots: Built with the highest quality materials, T 100 Elite insoles maintain their supportive structure for up to a year. They provide long lasting comfort, making them perfect for outdoor adventures and long hikes. Patented Alignment Technology: Protalus insoles optimize your bodys alignment by featuring the