This boot is often described as "air conditioning for your feet," specifically engineered for extreme heat and long work hours.
Ariat Men's M4 Low-Rise Coltrane Boot Cut Jeans Durango, 40" - Men's Work Bottoms at Academy Sports Go to product viewer dialog for this item. Primary Use Extreme heat / Professional work Primary Use Heavy-duty work / Casual western VentTEK™ & Dri-Freeze™ DuraStretch™ & No-Rub Inseams ATS® Ergonomic Support Anchored belt loops & heavy zippers Durability Bantamweight™ / Duratread™ soles Durability Double-strength denim ARIAT AR-40 MEN'S VentTEK SQUARE TOE BOOT ariate mature 40
For those searching for a "40" size in apparel, the M4 series is Ariat's most popular work jean, known for its "mature" or relaxed fit that doesn't sacrifice toughness. This boot is often described as "air conditioning