The Scarpa Vortex GTX is built around a strong & flexible C-Flex midsole which provides support & stability with a natural rolling action designed for trekking & hill walking. The aggressively lugged Vibram Dynatech sole offers superb grip & control on all surfaces & features a positive heel brake for confident descending with enough shock absorption to cope with longer distances. The durable suede & fabric uppers are lined with Gore-Tex for complete waterproofing & breathability & the whole shoe is hand made by Scarpa to ensure the highest quality.