UGG /VIBRAM Collaboration in mens Tahoe Winter Boots. Black. Size 9.5, waterproof nylon, warm and cozy in temperatures up to -20C. UGG/VIBRAM Tread for excellent grip in Snow/Ice. UGG Sheepskin insoles. Vibram soles and upper. Lamb fur trim. Zip up closure and also buckle closure to keep the elements out! NIB with tags, Never worn! Sold out everywhere! Beautiful Boots with exceptional functionality! Great for Skiing, Hiking and general winter activities! Please look at all photos to see how nice these are!!