To create the perfect backcountry hunting boot, we used the lightest, most durable materials available and added energy-returning UA HOVR™ cushioning from our best running shoes. You can get away and it's comfortable. - Lightweight, breathable synthetic and textile upper with welded overlays for added protection and durability, Breathable membrane is 100% waterproof but still allows sweat to escape, keeping you dry, Primaloft® 400G insulation for maximum comfort, External heel counter for added stability, Molded antimicrobial Ortholite® insole prevents the growth of odor-causing microorganisms, UA HOVR™ technology provides a "zero-gravity feel" to maintain energy return to eliminate impact, compression mesh Energy Web contains and molded UA HOVR™ foam, and high-traction rubber soles for enhanced grip on a variety of surfaces.