Blundstone 1630 Chelsea Boot in Rustic Black sport Temp rated: -40°F/-40°C (Temp conversion

Temp rated: -40°F/-40°C (Temp conversion is correct)

Leather lining and insole

Comfort sockliner molds to your foot with padding in the heel for ultimate cushioning at heel-strike

Breathable textile lining

This is the Flag Ship

Blundstone 1630 Chelsea Boot in Rustic Black sport Temp rated: -40°F/-40°C (Temp conversionAnatomic, removable footbeds are made of EVA and Poron foams Steel shanks offer strength and stability Thermoplastic urethane polyurethane midsoles are comfortable, lightweight and durable Poron XRD in the midsole heel strike zone absorbs shock Outsoles resist oil, acid, organic fat and heat up to 284 F Sturdy front and back pull on tabs Injection molded soles are fused to the uppers Shock Protection System (SPS) disperses shock at the heel strike and