Since I was using different insoles, I will send the shoes with the unused ones inserted. Product Description: Sole: Lightweight cushioning material "DNA LOFT v3" Upper: Equipped with engineered mesh with excellent elasticity and moderate breathability. Outsole: Durable and responsive while using recycled materials. Uses recycled materials equivalent to 7 plastic bottles. Offset: 12mm Width: D (Regular) The Ghost series from BROOKS has been renewed. The new midsole material "DNA LOFT v3," which encapsulates nitrogen, provides soft and smooth cushioning. In addition, the segmented crash pad smoothly guides the weight transfer from landing to toe-off. The upper is made of engineered mesh that combines moderate elasticity and breathability, supporting comfortable running. This is a cushioning model that allows for smooth running without hindrance.