Barbour Nimbus Boots An iconic design, the Barbour Nimbus boots are an essential for men’s casual wardrobes. The Chelsea style is crafted from rubber and features elasticated side gussets and pull tabs to make dressing easy. Finished with branding to the front, they’re a signature must-have when gardening.  Upper: 55% rubber, 45% other fibres Lining: 100% polyester Do not dry near a source of heat or direct sunlight. remove dirt after wear with a soft brush or cloth and sponge clean with water or a specialist rubber boot cleaner. allow boots to dry in a well ventilated area. Heel height: 4cm MRF0028