BooJoy Winter Boots The tongue is gusseted (sewn to the sides of the boot) all of the way to the pinnacle of the snow collar, a rarity (not even the BooJoy Winter Boots is sewn this excessive). The shaft laces high and tight, and the Caribou has its very own sort of velocity lacing, composed of 4 units of fats, exterior D-rings that allow laces to slip with little friction; this may help...