Staheekum Welly Men's Chestnut Boots and Welly Sheepskin Boots. Men's 909 Welly sheepskin-lined boots by Staheekum. Original Sheepskin boot pattern for men. Genuine sheepskin lining inside with natural suede outside and a flexible non-slip rubber sole. These Men's Welly Sheepskin Boots fit great under or over pants. 100% sheepskin wool fleece wicks moisture away while maintaining body temperature in warm or cold conditions.