Merrell Men's Nova 3 Thermo Mid Waterproof Boot Size:8 A proprietary rubberized EVA that

A proprietary rubberized EVA that adapts to varying terrain

this versatile and non-marking rubber compound offers enhanced traction on wet and dry surfaces

The TPU heel insert offers added structure for enhanced support where you need it most

the footbeds provide immediate comfort and sustained support

Merrell Men's Nova 3 Thermo Mid Waterproof Boot Size:8 A proprietary rubberized EVA thatThe evolution of the Nova built to balance performance and style for a cold weather hiking boot alternative and trail running style. Built with lightweight synthetics and soft leather and a unique protective design. Paired with a Vibram Ice Trek outsole for best in class traction when the temperature drops paired with 100 grams of insulation, cold winter's will never be a problem. FEATURES: Waterproof membrane seals out water and lets moisture escaped