Upper: 6-7 oz. Black Oil Tanned Logger Leather, FLAME and Cut-Resisting Construction: Goodyear Storm Welt Lining: Dri-Lex Tongue, Comfort Weave Vamp
Insole: Removable Felt Footbed
Midsole: Rubber and Leather
Shank: Composite Shank for Totally NON-HEAT Conductive Construction
Outsole: Thorogood's Vibram FIRE & Ice sole
Kevlar Thread. Meets the Requirements of NFPA 1977 Protective Clothing and Equipment for Wildland Fire Fighting, 2011 Edition. UL Certified. Made in USA by ISO 9001 Certified Shoe Company.