Merrell Agility Peak 5 GTX

Yes, the Merrell Agility Peak 5 GTX is specifically designed for wet conditions thanks to its Gore-Tex (GTX) invisible fit membrane, which provides a waterproof yet breathable barrier. Additionally, it utilizes a Vibram Megagrip outsole that offers exceptional traction on slippery, muddy, and wet rock surfaces. This combination ensures your feet stay dry while maintaining solid grip during a trail run.

The Agility Peak 5 features a highly responsive FloatPro midsole, offering a significant upgrade in energy return compared to previous EVA foams. It provides a plush, cushioned ride that makes it comfortable for ultramarathon distances on technical trails. Despite the soft feel, a molded nylon arch shank ensures the shoe remains stable on uneven terrain.

While you can use the Merrell Agility Peak 5 on paved roads, it is not recommended for long road runs. The aggressive 5mm Vibram lugs on the outsole are designed to dig into dirt and mud, which can feel awkward and wear down quickly on concrete. They are best reserved for technical trails, fire roads, and soft ground.

Yes, the GTX membrane inherently reduces breathability, meaning your feet will likely run hotter in the middle of summer compared to the non-waterproof version. If you frequently run in dry, hot climates, the standard Merrell Agility Peak 5 without the Gore-Tex lining is a much better choice. The GTX model is best reserved for cold, wet, or muddy shoulder seasons.