Embracing innovative functionality, stylish design, and eco-friendly production techniques has always been part of the ethos of American outdoor brand KEEN. With the latest release of Tempo Flex, the shoemaker has once again brought us attractive, comfortable hiking footwear that offers excellent support with every step.

The core of the Tempo Flex collection is the new KEEN.BELLOWS FLEX technology applied at the forefoot of the lightweight hiking shoes. As we walk, there’s a certain area on the foot that compresses before we roll onto our toes. By using accordion-like bellows at this particular impact point, the Tempo Flex allows the wearer to walk with 60% less energy and three times less resistance, making every step lighter and faster. The performance ripstop mesh upper is made of recycled P.E.T. and is super lightweight, while the more secure, contoured fit enables keeps things nimble and confident. The KEEN.ALL-TERRAIN rubber outsole provides higher-traction grip so that even walking on different surfaces can be tackled with ease.

The Tempo Flex collection consists of two models — the mid-hi hiking boot and the hiking sneaker — and each model is now available in men’s and women’s sizes.