You won’t find traditional laces on our Morphix Composite-Toe BOA® Waterproof Boot. We replaced them with the BOA® Fit System, which delivers micro-adjustable, precision fit, engineered and guaranteed to perform in the toughest conditions. The PerformFit™ Wrap configuration allows for a quick turn of the dial to adjust the fit for improved stability, control, and energy efficiency. Inside, Anti-Fatigue Technology delivers all-day shock absorption while HoverSpring™ technology returns energy with every step. Stay dialed in all day long, no matter how long your day lasts. Lightweight, non-metallic, asymmetrical-shaped toe cap. Meets ASTM F2413 impact (I) and compression (C) requirements when tested to ASTM F2412. Delivers waterproof protection, and also provides blood-borne pathogen resistance as defined by ASTM F1671. Heat-resistant, durable rubber compound offers enhanced slip, oil, and abrasion resistance. A comfort system designed with shock absorbing, geometrical technology that returns energy back to the foot to deliver all day support and comfort. Meets the SRO requirements of ASTM F2413, F2892, or F3445, when tested to F2913. Designed to allow passage through most metal detectors without needing to be removed. Breathable membrane helps protect from diseases caused by blood-borne pathogens, as defined by ASTM F1671. Microban technology provides an extra layer of protection on footwear fabrics against unpleasant odors, stains, and deterioration caused by bacteria and fungus. The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions. Our waterproof footwear incorporates a variety of advanced waterproofing materials, treatments and processes. We start with waterproof leathers that are sealed as part of the tanning process; we then either seam-seal the footwear or use an internal waterproof breathable membrane to help feet stay dry. Tongues and zippers treated with durable water resistant coatings utilize integrated gussets, to further deter water entry.