Mudslinger Premium Rubber Farm Boots - WIXIT LiningWaterproof protection from muddy, messy terrain with WIXIT Cool-Clad(TM) wicking airmesh lining for all-day comfort. 100% Waterproof! bonus features Premium non-marking natural-rubber outsole infused with long-lasting Sulfadex(TM) rubber conditioner Self-cleaning tread design resists build-up of mud, dirt, grit and gravel Exceptional traction and performance on a variety of indoor/outdoor surfaces Five-layer chemical-resistant vulcanized outer shell with reinforced toe, instep, heel pocket and perimeter foxing Fully seam-sealed neoprene bootie construction with oil-resistant/slip-resistant rubber formula Rigid heel kick for easy on/off convenience WIXIT Cool-Clad(TM) wicking airmesh lining with added micro-dot perforations. Wicks away moisture and allows the air to flow more than traditional airmesh. Keeps the foot cooler in warmer temperatures Steel shank for added arch support Adjustable Gusset Style - customize to fit larger calves for optimum comfort and protection with our expandable gusset and adjustable locking strap. Extra room also accommodates layers of clothing being tucked into the boot.