The Spark is a family of fast hiking shoes developed to offer a cushioning, lightweight and agile solution to those who love to move fast in the mountains. The Spark, Spark Mid, and Spark Speed are designed around an anatomical last to provide an ergonomic fit and features Tecnica's exclusive Impulso midsole technology with a Pebax® insert and are fully equipped with premium technologies by Ortholite®, Gore-Tex® and Vibram®.