Ranger Shoe-Fit 5128 16" bunker boots. Works like a boot... Ranger Shoe-Fit boots are the first fire boots constructed exclusively on shoe forms. Only true Shoe-Fit contouring allows the foot to slip freely in and out. You can jump into a Ranger Shoe-Fit style as easily as our traditional fire boots. Fits like a shoe... Once the boot is on, you feel the difference immediately. Ranger Shoe-Fit contouring snugs the heel, the instep, the toe, and the ball of the foot into formfitting pockets of support and comfort. It feels just like a shoe.