- Dr. Martens Youth & Junior Footwear Size Chart - The sleek Dr. Marten's® Kid's Collection 1461 shoes are the perfect addition to complete today's uniform-ready look. The classic oxford shoes are designed in a full-grain leather upper with a lace-up closure. - The sleek Dr. Marten's® Kid's Collection 1461 Mono shoes are the perfect addition to complete his uniform-ready look. The classic oxford shoes are designed in a full-grain leather upper with a lace-up closure. - Dr. Martens Kids' Footwear Size Charts - Rounded-toe construction features a padded collar, cushioned sock-liner, and a rubber-cemented outsole. - Imported. Measurements: - Heel Height: 1 in - Weight: 10 oz - Shaft: 11 1⁄2 in - Product measurements were taken using size 4 UK (US 5 Big Kid), width M. Please note that measurements may vary by size.