AETREX. DM226. LIBBY COMFORT CLOG. GREY WOOL. Stay cozy and comfy in the Libby Wool. This new slip-on clog has a soft plush lined removable insole with built-in arch support to ensure all-day comfort and support. With a dual-density rubber outsole designed to improve traction combined with a padded collar adjustable braided strap and stretchy gore material these clogs will be your go-to for quick and easy comfort.