‘Buttersoft’ LWG gold certified nubuck leather, abrasion-resistant breathable mesh, Coated leather toe & heel cap, breathable mesh tongue, welded lace eyelets. Strobel-Lasted O FIT Insole The insulated version of the Ousel Mid is everything its 3-season sibling is, with the addition of winter-ready features. Along with a higher lined cuff and molded heel and toe caps, the Ousel has a side zipper for easy on and off. From snowshoeing to snow shoveling to downtown walks, the Ousel is ready to go.