The adorable Warmies Boots are suitable for all ages. Simply warm these luxurious boots in a microwave for the ultimate in comfort and relaxation. Warmies microwavable Boots, scented with relaxing lavender are made from the very highest quality materials and are great for soothing and relaxing tired aching feet. All Warmies Boots are manufactured with extra thick foam soles for added comfort. One size. Fits approx size 3 - 8 UK.