Muck Boots Muck x Bone Collector Big Hale Boots - Kid's Realtree Original 6 MBC9BY90 6M. Featuring a 4mm neoprene bootie these boots provide flexibility warmth and performance in changing conditions. A breathable mesh lining enhances airflow while the bioDEWIX anti-microbial footbed insert with NZYM technology controls odor and manages moisture. The wide opening makes them easy to pull on and off and the self-cleaning ribbed outsole helps shed mud for reliable traction. Completely waterproof these boots keep little feet dry and comfortable through rain puddles and muddy play. Features of Muck Boots Muck Youth Bone Collector Hale Boot: Realtree Original camouflage design 100percent waterproof construction 4mm neoprene bootie for comfort and performance Breathable mesh sandwich-fabric lining for improved air circulation bioDEWIX anti-microbial footbed insert with NZYM for odor control and moisture management Self-cleaning ribbed outsole Wide opening for easy on/off Available in youth sizes 3 4 5 6 7 Package Contents: Muck Boots Muck Youth Bone Collector Hale Boot Muck Boots MBC9BY90 6M: Muck x Bone Collector Big Hale Boots - Kid's Realtree Original