These MXB0001 Twisted X Men's CellStretch Work Boots feature the Twisted X's patented CellStretch® comfort technology, ensuring that every step you take is backed by superior comfort. 12in Full Grain Leather Vamp and Shaft Air-Mesh Lined Shaft for Improved Breathability and Moisture Wicking Taped Interior Seams for Added Comfort Reinforced Leather Pull Holes Removable, Moisture-Wicking, Antibacterial and Machine Washable SD Footbed Double Stitched Storm Welt Provides a Greater Seal Against the Elements Compression-Molded EVA Midsole Integrated with Twisted X's Patented CellStretch® Comfort Technology Nylon/Glass Fiber Shank Provide Long-Lasting Comfort, Stability and Durability Oil/Slip-Resistant Molded Rubber Outsole Provides Added Durability and Improved Traction WS Toe MXB0001 Twisted X Men's CellStretch Work Boots - Burgundy/Sky BlueSlip Resistant