If you ever get chilly on your pads, these durable Lundhags insoles in warming wool are great for all outdoor activities. Fits most boots and shoes on most seasons. Moen wool insole is an all-year, durable wool felt insole with stabilizing foam cushioning, made for trekking and hiking boots. Wool is breathable, regulates your body temperature and warms even if you get wet. It's also naturally odor repellent and stays fresh longer. Wool's characteristics are perfect for your feet during outdoor activities where moisture and cold can become your biggest challenges. All-year, any season wool felt insole with stabilizing foam cushioning. Developed to keep you warm and dry during trekking and hiking. For those who want a great insole for their outdoor or urban footwear. They are made from 70% wool and has a breathable and cushioning Arneflex foam. Materials  70% wool, 30% polyester, open cell Polyurethane foam