The good news is for most people, weight differences are pretty negligible. For example, the Salomon Ultra 4 GTX weighs 380 grams, and the nonwaterproof Ultra X 4 weighs 360 grams. The unique mesh and synthetic materials of the TERREX shoe range contribute to a comfortable foot environment. Perspiration is routed away, to ensure a dry and comfortable shoe even after hours of jogging. Both adiPRENE® and TORSION® provide extra heel or midfoot stability, for traction on all types of surfaces. Even after many hours of exertion, the EVA midsole softly cushions every step. Final verdict There’s a lot to like about the Adidas Terrex Swift R3 Gore-Tex – it’s definitely mountain-ready thanks to those tough rubber soles, which provide great grip even in awful conditions, and the Gore-Tex membrane provides robust waterproofing. Although you’ll find cheaper hiking shoes on the market, the Terrex Swift R3 Gore-Tex is well-priced for such a high-performing shoe.

If the show is waterproof but does not include GTX, then it uses other materials for its waterproofing. Is Gore-tex the only waterproof fabric?In a combination of lab tests and getting out on the trail, we found the Hoka Anacapa Low GTX to be the Gore-Tex hiking shoe with the best cushioning. With a midsole so plush that it feels more like a running shoe, it doesn’t neglect the stability required for a quality hiking shoe either. Both the Free Hiker and Swift R3 hiking shoes feature the trusted Continental™ rubber grip on the outsole, a standard feature of all adidas Terrex trail shoes. However, the Swift R3 has a slightly more aggressive grip pattern and a slightly deeper lug. Both models have a 10mm drop but the outsole is divided into two parts on the R3 with a deeper heel than the Free Hiker.

Gore-tex membranes are now synonymous with waterproof shoes. So much so that many attribute any shoe marketed was waterproof to be Gore-tex; however, that may not be true. Some hiking shoe manufacturers will use different waterproof technology.

Should You Buy the Adidas Terrex Swift R3 Gore-Tex?

This shoe finds the perfect balance in the midsole - not too soft and not too hard. What this means in practice is that we get a good amount of ground feel whilst still keeping our feet protected and supported. We measured the midsole for softness by pressing a durometer to it. No surprises there - it showed 32.5 HA, the average for hiking shoes. The adidas TERREX Swift R3 GORE-TEX Walking Shoes are specifically made for light and fast hiking and aimed at anyone who prefers the fit and feel of a trail shoe, rather than a traditional mid-height hiking boot. There are numerous elements contributing to the overall stability of this shoe and we thank our lab tests for documenting all of them. The most important one, for sure, is the torsional rigidity test that showed us why this shoe feels as stable as a hiking boot. Because we weren't able to twist the shoe, we rated it with 5 out of 5, 5 being the stiffest.