In this newest style of the Moab hiking shoe, the addition of Aegis antimicrobial-treated GORE-TEX® XCR® lining adds a new level of cloudburst protection to this proven, highly ventilated desert rat. GORE-TEX® Extended Comfort Footwear lining keeps feet dry and comfortable. Breathable mesh lining treated with Aegis® Antimicrobial solution maintains foot comfort. Ortholite® Anatomical Footbed. Merrell® Air Cushion in the heel absorbs shock and adds stability. Vibram® Multi-Sport Sole/TC5+ Rubber. Weight: 1 lb 8 ozs.