Hello, wondering what's up with the sizing on these (ie-4M, 6M, etc). What's with the "M", is the number the size and if so, how do I know if it's a big kids size vs. toddler? Thanks, Jeff
A. G The "M" refers to width. "M" is a regular width. ("B" would be for narrow and "W" is wide.)
Jessica S The M is for size. This item is not a toddler boot, and intended to be used for older children.