Blundstone 566 The Winter Thermal Chelsea in Black. A winterized Blundstone boot for total comfort in the coldest months. 100% wool fleece footbed, Thinsulate™ lining, 100% waterproof—even the elastics!

• Premium waterproof leather.
• Fully waterproof boot with waterproof elastic and latexed seams.
• Lined with 200 grams of Thinsulate insulation.
• Thermo-urethane outsole resistant to hydrolysis and microbial attack.
• Polyurethane midsole for comfort. XRD™ in the heel strike zone to dissipate heel strike shock.
• Removable sheepskin footbed for warmth and comfort.
• XRD™ in the heel pad.
• Extra set of footbeds.
• Leather lined.