Ariat FR M5 Straight Basic Stackable Straight Leg Jean 10015160

Proven protection in a closer-fitting work jean. The Ariat FR M5 Straight Basic Stackable Straight Leg Jean is built from 13 oz ring-spun, 100% cotton denim with permanent flame resistance — no stretch, no shortcuts. The straight fit through the seat and thigh gives you a cleaner silhouette, while the 18.5" straight leg opening stacks neatly over your work boots.

FR Protection

• CAT 2 rated — dual-hazard protection against flash fire and electrical arc
• Arc rating: 20 cal/cm² — protects against second-degree burns from electrical arc exposure
• Meets NFPA 70E / ASTM F1506 performance requirements
• UL® classified to NFPA 2112
• Permanently flame resistant — protection does not wash out

Built for the Job

• Extra-deep front pockets for secure storage
• Strategically reinforced belt loops at key stress points
• No-rub comfort inseam lays flat to minimize chafing during all-day wear
• Heavy-duty zipper and hardware for lasting reliability

Construction

• 13 oz ring-spun denim — 100% Cotton, classic non-stretch
• Imported
• Straight fit — mid rise, straight through seat and thigh
• 18.5" straight leg opening

Available in waist sizes 29–60, inseam lengths 30–36.