100 Percent waterproof, black PVC compoundnSelf-cleaning lug outsole for traction in wet, muddy conditionsnV-bar molded shank for complete arch supportnAll are excellent for use in: construction, farming, agriculture and aquaculture.n100 Percent waterproof, black PVC compound. Self-cleaning lug outsole for traction in wet, muddy conditions. V-bar molded shank for complete arch support. Kick-off lugs for easy removal. All are excellent for use in: construction, farming, agriculture and aquaculture. Economy grade boot for waterproof protection.