AÖSTA 7.0: The special rubber blend of the high-density outsole provides unparalleled support from heel to toe. Durawrap - Provides an extra form line against excessive toe slipping. K-EVA: a special foam formula that ensures maximum cushioning and durability of the midsole. Dragguard: Treated on the parts most sensitive to wear of the shoe, which increases durability. 182 PSC PLANTAR: a 180 degree thermoplastic foot support that improves metatarsal and heel stability. Litte wear on the sole. There is a patch inside the shoe, on the heel; please see second to last picture. Last picture shows a minor scuff by the lace on one of the shoes.