Pt91 red wing - Gem。VINTAGE Red Wing 2233 PT91 Steel Toe Boots - Made in USA - Woven black thread Tag - Men\'s size 12 Description: Iconic Red Wing 2233 \"SuperSole\" with Rare PT91 Stamp This is a true vintage pair from the 1990s, featuring the sought-after PT91 safety rating. These boots are built with the original Velva Boomer mahogany leather, which is thicker and more durable than the leather used on modern mass-market models. Model: 2233 (6-inch Work Boot) Safety: ASTM/ANSI PT91 Steel Toe & Electrical Hazard (EH) Rated * Construction: Genuine SuperSole® Welt (Made in the USA) Condition: Excellent vintage condition with a rich, deep patina. The original white woven tongue tag (black thread version) is crisp and legible. Soles: Original urethane SuperSoles with plenty of life left.