Gap NWT Boots size 5 big boys in like a Chestnut tan/brown-gorgeous!

Gap NWT Boots size 5 big boys in like a Chestnut tan/brown-gorgeous! I purchased 3 pairs of these full price and they were supposed to be sizes 1 & and a 2 for this year back to school/winter. I was just going through what I have so far for my son for this year and realized they're a size 5!! There must of been a ordering error and now it's too late to rectify with Gap or exchange/return. I would just keep them but from a size 2 to a size 5 is way too many years! Lol These boots are gorgeous! We have them in 2 colors and my son loves them. They're actually comfy he says and not clunky like his other boots. They also look so handsome on! I love that they can be dressed up or down while keeping comfy!