Haflinger AT Classic Hardsole Unisex Clog Mule Slipper Color: Natural Size 39 8.5 Women’s Keeping it simple is the name of the game with the Haflinger® AT Classic Hardsole slipper. Boiled wool upper is sure to keep you warm and toasty in the coldest conditions. Latex and double felt insole will massage the foot with each and every step. Lightweight rubber outsole offers reliable grip on a variety of surfaces.