aerogel infused insulation provides warmth at 1/3 traditional weight

Unlined
Padded Tongue
Astm F2413 Protective Toe Classification
Astm F2413 Electrical Hazard Standard
Fully Gusseted Tongue For Performance Comfort
Spr Full-grain Leather
Fiberglass Shank
Heel-stabilizing Counter Lock
6 Inches In Height
Reinforced Toe Stitch
Ergo-fit Safety Toe Designed To Match Contours Of Feet, Providing Superior Comfort And Flexibility
Composite Toe
Weight: 4.2 Pounds Per Pair For A Size 10
Amp Lt Insole With Memory Foam
Goodyear Welt Construction
Combination Eyelet/hook Hardware
Reflective Accents
Non-woven Welt Board And Rib For Lateral Stability
Tec-tuff Leather Vamp For Improved Abrasion Resistance
3-d Molded Counter Pocket

Steel Shanks Provide Arch Support During Standing Hours