Muck Boots Xplorer Hunting Boots - Men's 9 US Black Rock Ridge. Its aggressive outsole features 4mm lugs that shed debris and bite into uneven terrain delivering assured traction where you need it most. A 3mm neoprene bootie and breathable mesh lining keep your feet cool dry and 100percent waterproof. The new MaxFit Core footbed provides lasting comfort and support. Available in both 6 and 12 heights the Xplorer was designed to keep you confident and agile on any terrain. Specifications for Muck Boots Xplorer 6in Boots - Men's: Manufacturer: Muck Boots Gender: Male Weight: 23.2 oz Footwear Type: Boots Toe Type: Rounded Activity: Farm/Ranch Age Group: Adults Men's Shoe Width: Medium Package Contents: Muck Boots Xplorer 6in Boots - Men's Muck Boots MXP6M00-9: Xplorer Hunting Boots - Men's 9 US Black Rock Ridge