The lace-up boots'upper is made by cowsuede .The lining fur is real natural wool which is breathable ,soft,and elasitic.It will meet your needs and deliver great quality at an affordable cost. The footbed has thick memory foam makes our feet very comfortable to walk on. Our sole is lightweight,flexible,and non-slip high density EVA outsole.As we all know, shoes are designed from the sole. The sole is the first factor that determines whether the shoe is comfortable or not. So we have very high standards for the sole. Including the shape , the length and width . And the material of the sole.Waterproof Sheepskin Boots Natural suede, luxurious Australian sheepskin Boots