 | Samco Composite Safety Toe Boot | Black | 9. RefrigiWear ASTM Composite safety toe, 7" oiled full grain leather, 400g polyester fiberfill insulation, removable shock absorbing 7mm comfort insole, welted construction, slip resistant rubber outsole stays flexible in subzero temperatures. Comfort rating to -20°F. Comfort Rating: -20°FASTM Composite safety toe7â oiled full grain leather upper400g Polyester fiberfill insulationRemovable shock absorbing 7mm comfort insoleWelted constructionSlip resistant rubber outsole stays flexible in... - Samco Composite Safety Toe Boot | Black | 9. |