Duck Commander 4.0Mm Neoprene Chest Waders &ndash; 600 Gram Boot Size 9 Available in 8-14 (whole sizes only) Stout model has fuller cut around mid-section 4.0mm Neoprene in Realtree MAX-4 camouflage 601 gram Thinsulate Ultra insulation, ankle-fit, lug sole boot Double padded knees with reinforced knee and shin layer