Haflinger Shoes Boiled Wool Indoor Slipper. A soft and breathable boiled-wool, insole liner wicks away any moisture from your foot all year round. Natural Boiled Wool is very lightweight, soft and cuddly, yet very sturdy. It molds to the foot like a second skin while letting the foot breathe freely. It is the breathability of boiled wool that will keep your feet at room temperature all the time, never giving you the hot, perspiring foot so common to synthetic slippers. Wool is a natural insulator: it keeps your feet cool in the summer and warm in the winter, guaranteeing year round comfort! It is so important to continue your foot support into the evening after a long day on your feet! Our natural, latex-molded arch supports create the most relaxing, wonderful sensation... it feels like a built-in foot massage, always pampering your feet and easing your mind! Our sturdy, double-felt outsole adds cushioning to your step while providing traction with non-skid, non-marking dots. Constructed for indoor u...