Hand-laid premium ZXT Rubber for durable, waterproof protection
ZXT Rubber is ozone, abrasion and tear resistant with added tensile strength
9mm wool felt midsole and polymeric foam insulation for warmth around the foot
Multilayer rubber on the toe and heel plus a double-layer, ribbed vamp for added durability and support
Added layer of knurled rubber under the arch for protection during shovel work