Topo Athletic women's road running shoes with Pebax Powered midsoles providing soft cushioning and high energy return The Topo Athletic Wms Specter women's running shoes are a suitable model for road running. The shoes have an upper material made of very light, breathable mesh made from partially recycled materials and without seams. Inside you will find an Ortholite insole with antimicrobial properties. Inside the midsole, you will be surprised by a special Pebax Powered core in EVA foam, which provides significant cushioning and high energy return while maintaining excellent stability. The outsole helps with a quick heel-to-toe transition and propels you forward with every step. Light rubber sole provides excellent traction and durability. Material: synthetics, textile