True Mid Top for ankle support, Vulcanized Construction, Breathable Engeneered Liner, Perforations on Medial Side and Collar, G6 Foam Polyurathane indole for impact protection, Double Wrapped Vulcanizes Costruction. 100% Synthetic Made in USA or Imported Rubber sole Breathable Engineered Liner G6 Foam Insole for impact protection Double Wrapped Vulcanized Construction Rubber Ollie Guard