NIKE 6.0 Ruckus Skate Shoes Black/Neutral Grey/Atomic Green Mens leather-and-synthetic OUTSOLE: Versatile and lightweight outsole. Great lightweight technical shoe that provides durability and comfort. MIDSOLE: Phylon midsole for lightweight comfort. Rubber taping for increased durability. UPPER: Durable materials with protective overlays. Perforations for breathablity.