Merrell believes in encouraging and equipping everyone to get outside. It doesn't need to be complicated-outside is where you find it. Whether encompassing the wonder of the natural world or the heart of an urban landscape, it's the journey that spurs us on, serving as the inspiration for everything they do. We spruced up the Groove with plush wool and a supportive strap. Comfort remains the same, with a heavy Nylex socklining, Q-Form® triple density compression molded footframe, and supportive nylon shank. So does performance, with an injection molded arch strap and grippy Encore™ sole. with a molded arch shank.