Ariat Mens Rain Boots Woodstock Olive NightAriat Woodstock rubber boots waterproof and high performing Flexible natural rubber for comfort and freedom of movement ATS technology for ergonomic support on all terrains FLX Foam midsole for lightweight, dynamic cushioning Removable cushioned insole for lasting comfort Duratread outsole for grip and durability Self cleaning, non marking outsole Waterproof to keep feet dry in rain and mud Waterproof gusset at the top of the shaft for added