These Moab 2 Mid Gore-Tex shoes from Merrell feature gore-tex waterproof membrane, exceptional breathability and waterproof performance along with synthetic leather and mesh upper. Bellows, closed-cell foam tongue keeps moisture and debris out. These shoes also feature Merrell m select fit.Eco+ blended eva contoured foot bed with added zonal arch and heel support. Merrell air cushion in the heel absorbs shock and adds stability. The outsole is made out of vibram Tc5+ sole. Experience out-of-the-box comfort in these gore-tex hiker. With durable leathers, a supportive foot bed, and vibram traction, all in a versatile package, you won't doubt why moab stands for mother-of-all-boots.