Black Shearling Sheepskin Russian Hat with Velcro closure. 100% Shearling Sheepskin with classic Russian hat styling. Sheepskin wool is one of natures warmest insulators. Our Sheepskin Russian hats are a fantastic value. They can be worn in multiple ways to keep you cozy while looking stylish all winter long. Using the Velcro strap, the toasty warm ear flaps can be attached beneath the chin, on top of the crown, or at the back; each giving a different style to the hat.