Wolverine - Piper 6" Waterproof Composite Toe Workboot. Color Charcoal Grey. Low Stock. On sale for $134.95. MSRP $150.00.. 4.0 out of 5 stars4 left in stock+3Brand NameWolverineProduct NamePiper 6" Waterproof Composite Toe WorkbootColorCharcoal GreyPrice$134.95MSRP: $150.00Rating4Rated 4 stars out of 5(108)