| RefrigiWear #B23 Women's 6" Hiker ASTM Composite Safety Toe | Waterproof | Black | Ragg Wool/Leather | 7.5. RefrigiWear Women's ASTM Composite Safety Toe, 6" grain leather, NON-insulated, soft suede tongue, Hydry® waterproof membrane, dual-density rebound foam insole, slip resistant rubber outsole. RefrigiWear #B23 Women's 6" Hiker ASTM Composite Safety Toe | Waterproof | Black | Ragg Wool/Leather | 7.5... - RefrigiWear #B23 Women's 6" Hiker ASTM Composite Safety Toe | Waterproof | Black | Ragg Wool/Leather | 7.5. |