- Dr. Martens Youth & Junior Footwear Size Chart - Their style is their battle cry in the Dr. Martens® Kid's Collection Banzai junior boot! - The Dr. Martens® Kid's Collection 2976 Y will keep your cool kid cruising along in effortless style. - Dr. Martens Kids' Footwear Size Charts - Part of the Kids Collection. - Air-cushioned rubber sole. - Softy T full grain leather upper. - Inside zip closure with side goring for easy on and off. - Cushioned insole. - Classic rear heel loop for easier entry. - Elastic gussets. - Sole is cemented to the upper for greater flexibility. - Full grain leather upper. - Cushioned textile footbed for added comfort. - Inner ankle zipper for easy on and off. - Air-cushioned outsole provides superb comfort and support for all-day wear. - Round toe silhouette. - Imported. Measurements: - Heel Height: 1 in - Weight: 1 lb 1 oz - Circumference: 10 1⁄2 in - Shaft: 4 1⁄2 in - Product measurements were taken using size 5 UK (US 6 Big Kid), width M. Please note that measurements may vary by size.