Timberland Men's Smartwool Clog Casual The Casual Clog Has Become A Wardrobe Essential, And This One Is Completely Washable. Slide Into Cool Comfort Courtesy Of Smartwool, Which Wicks Moisture And Keeps Your Feet Cool In The Summer And Warm In The Winter. • Washable Premium Leather Upper • Smartwool Lining • Removable, Cushioned Insole • Rubber Sole