This best-selling most recommended footbed featuring an ultra-durable EVA base with medium Softec cushioning. Great for everyday foot care comfort and protecting feet during strenuous activity. The go-to insole for medium-fitting footwear like running shoes casual sneakers tennis shoes medium fitting boots and more. The EVA they use is made with 20% industrial scrap that would otherwise have gone to waste. Instead it's recycled to reduce the footprint of the products. Features Reduces plantar fascia strain Suitable for any arch height Provides cushioned support Improves balance Promotes natural foot alignment Distributes weight and pressure equally Zero drop from heel to forefoot SOLE signature shape for everyday comfort Heat and wear moldable for customized fit Polygiene® stays fresh technology