Barbour Boulder Chukka Boots The Barbour Boulder Chukka Boots are a practical style for everyday wear. Crafted from durable leather with fabric trims to the ankle for added comfort, they feature brushed metal eyelets to the top for an understated look along with a chunky cleated sole for enhanced grip when out and about. Upper: 90% leather, 10% polyester Lining: 60% polyester, 40% microfibre Allow shoes and dirt to dry naturally and do not dry near a source of heat or direct sunlight Remove dirt with a cloth or brush and apply a waxed or oil based leather treatment. allow treatment to soak into the leather then buff to shine if required. Heel height: 3cm MFO0716