National Safety Apparel DriFire Prime Boxer Briefs

National Safety Apparel's DriFire Prime Boxer Briefs offer an athletic design and cut that is is inherently flame resistant. The fabric is lightweight and breathable for comfort. These boxer briefs also offer odor control technology and moisture management to keep you cool while you work. 

Features:

• Inherently flame resistant
• Athletic design and cut
• Lightweight breathable fabric for maximum comfort
• Odor control technology
• High performance durability & moisture management
• Off-set, flat-lock seams for comfort
• Quickly identify compliance with exterior tagless printed label
• Uses drirelease® moisture management technology

Specifications:

• Arc Rating: 4.9 cal/cm²
• ASTM F1506-10a
• OSHA 29 CFR 1910.269
• NFPA 70E-2015 for Arc Flash
• CSA Z462-15 for Arc Flash (Canada)
• HRC: 1
• Fabric: 6.5 oz