The Muck Men's RealTree Edge Fieldblazer Classic Fleece Boots is designed for wet, messy work where durable protection and underfoot comfort are essential. 5mm neoprene bootie adds flexible comfort and performance, while the Original Lightweight Hunting Boot featuring Fleece Lining for. bioDEWIX footbed topcover uses NZYM for odor and moisture control; ASTM F2892-18 EH safety rating; Self-cleaning calendered outsole grips mud, snow, and dirt.