Womens Mustard Colorado Boot by Caterpillar 20 years ago, Caterpillar Footwear changed the face of rugged footwear forever. A boot with durability, toughness and flexibility; the iconic Colorado boot saw a resurgance in the 90s and has gone on to be made in over 100 different materials and colours. Dubbed 'the Walking Machine', the Colarado boot is testament to never backing down from any challenge that lies ahead. As spotted rocking 90s revival style by Rita Ora in Japan recently. Key Features: - Tumbled full grain leather - Hard wearing, durable rubber sole - Genuine Goodyear welt construction provides time proven strength and durability - Padded collar for ultimate comfort and protection Material: Upper: Full grain leather Lining: Synthetic Sole: Rubber Sizing: Sizes are standard US Sizing.