Samco Steel Toe Leather Boot | Brown | 7. RefrigiWear Steel safety toe workboot with 8â oiled full grain leather upper and 600g polyfill insulation. Removable shock absorbing 7mm comfort insole and welted construction with a slip-resistant rubber outsole stays flexible in subzero temperatures. Comfort rating to -20°F. Comfort Rating: -20°F600g Polyfill insulation8â Leather upperSlip-resistant rubber outsoleRemoveable shock-absorbing 7mm comfort insoleWelted constructionASTM Steel safety toeEH Rated Samco Steel Toe Leather... - Samco Steel Toe Leather Boot | Brown | 7. |