Sheepskins are naturally self cleaning and soil resistant. This means they do not need frequent cleaning. Moreover the wool contains lanolin which is a naturally antibacterial! Sheepskin also repels mildew and dust mites making it a good choice for allergy sufferers. Wool is a natural thermal insulator. The air trapped in between fibers ensure minimum heat loss in cooler temperatures. In warm temperatures sheepskin absorbs perspiration making the baby cool and happy. All this means that the it helps maintain the body temperature even and keep your little one comfortable in all seasons.