Sole Pattern – Sand Shark LugUpper – Black Water Resisting Nubuck LeatherReinforced Toe and Heel AreasOutsole – High Abrasion, Slip, Oil and Acid Resistant, Non Marking RubberMidsole – Shock Absorbing Lower Density PolyurethaneRemovable Innersole – Dual Density Polyurethane with TPU support cradleHigh Breathable LiningsElastic Gore Openings