Get a mini foot massage in every step with the latex and double felt insole of the Haflinger AS Classic Slipper. Made from breathable, warm boiled wool, these slippers will keep feet toasty in chilly weather. Soft felt covered rubber outsole includes tiny grip dots to help you keep your footing on any surface. Slight give in the fabric means these slippers will stretch to adjust to the shape of your foot for a great fit. Features and Benefits, Latex and double felt insole, Boiled wool upper, Felt covered rubber outsole, Grip dots for traction, Stretch in fabric for comfortable fit.