These XTRATUF Legacy 2.0 Series 15" Neoprene Composite Toe Insulated Men's Fishing Boots feature an updated design, new safety features, and even more protection. Our signature non-marking Chevron outsole still anchors the boot, but it's been upgraded to achieve an SRC rating--the highest level of slip-resistance that can be awarded. From a comfort standpoint, the new contoured topline on these fishing boots is lower at the back to prevent calf-chafing, and features a polyurethane rim for added smoothness. A new form fitting last is specially designed to provide a proper fit for today's fisherman, and combines with a new PU Comfort insole for longwearing comfort and reduced foot fatigue. Designed for subzero weather, these men's fishing boots include polymeric foam insulation for comfort rating down to -10 °F (-23 °C). The protection package is also beefed up, with a new composite toe that offers maximum protection but is lighter than a traditional steel toe. Extra layers of rubber at the shin and forefoot prevent wear from the constant rubbing of foul weather gear. The heel features a new textured finish for easier on/off, but remains supple enough to avoid snagging on gill nets. The tried-and-true, 100% waterproof triple-dipped neoprene design of these insulated fishing boots is unchanged. They feature hand-layered construction for flex and strength at critical stress points, and remain resistant to cleaning chemicals, contaminants and other corrosive substances common to the fishing industry.