Note: The sizing info on the box will differ slightly from our sizing (Ex: Bogs 7I = 7 Toddler, Bogs 1K = 1 Little Kid). Please select your child's regular size when ordering. Enjoy the great outdoors in these fun and functional boots. Man-made upper is 100% waterproof, warm and breathable. 4-way stretch upper. Contains Aegis anti-microbial insoles that are breathable, anti-fungal and odor-resistant. Bogs Performance Outsoles are non-slip and non-marking with an all-purpose traction that releases mud and crud. Comfort rated to -30 F. Vegan! Measurements: ; Weight: 1 lb 1 oz ; Circumference: 12 in ; Shaft: 7 1 2 in ; Product measurements were taken using size 13 Little Kid, width M. Please note that measurements may vary by size.