What Our Gearhead(R) Experts Are Saying: "These feel great right out of the box-lightweight, stable, and truly waterproof. The Vibram TC5+ outsole has awesome grip, especially on wet rock and loose dirt, and the Air Cushion heel takes the sting out of long descents. If you want a breathable hiker that won't bog you down, this is a fantastic pick." We count on the Merrell Siren Edge 3 Waterproof Hiking Shoe when long days on the trail call for breathable comfort, weather protection, and reliable traction. Built with a waterproof membrane that seals out rain while letting moisture escape, this hiker keeps us dry without overheating. The rugged mesh and TPU upper offers lightweight durability, and the bellows tongue keeps out debris when the trail gets dusty, rocky, or wet. Underfoot, the Kinetic Fit BASE footbed gives us flexible support, while the lightweight EVA midsole adds cushioned responsiveness with softer zones aimed at reducing pronation. Merrell's Air Cushion heel absorbs impact on steep descents, and the molded nylon arch shank boosts stability when terrain gets uneven. Finished with the exclusive Vibram TC5+ outsole, the Siren Edge 3 grips confidently across varied surfaces so we can explore farther with ease.