MAXIMUM CUSHIONING: A durable EVA foam base and plush top layer, paired with our Variable Cushioning Technology, provide a dual layer of targeted and controlled cushioning, enhancing comfort in your shoes SEMI-RIGID ARCH SUPPORT: Firm yet flexible arch support and deep heel cradle increase foot support and stability - providing greater motion control while walking or running ANTI-MICROBIAL TOP FABRIC: Heat and friction reducing fabric helps feet stay cool, dry, and odor-free during strenuous activity - keeping your feet comfortable, healthier, and blister-free. CARE INSTRUCTIONS: Spot clean with a mild detergent. Do not immerse in water. Air dry only. Replace your Powerstep insoles as needed depending on wear FOOT PAIN PREVENTION AND RELIEF: These shoe insoles are the ideal orthotic for pain associated with plantar fasciitis, mild to moderate pronation, metatarsal pain, heel and arch discomfort, flat feet, sore and tired feet, and other common foot conditions VERSATILE INSOLE: Supports all arch types - low, neutral, and high arches. The insole also fits a variety of shoe types with removable insoles - athletic, casual, dress, and work shoes or boots