This shoes are in excellent condition. Very rare and collectable. size 8 uk. The Caterpillar Diesel Power Shoes in Vintage size 8 are stylish and durable casual trainers perfect for men who appreciate quality footwear. Made from leather in a rich brown colour, these shoes feature the iconic Caterpillar brand logo, giving them a unique and rugged appeal. With a comfortable design and a vintage feel, these shoes are ideal for everyday wear and can easily be paired with a casual outfit for a laid-back yet fashionable look.