XGO Phase 1 Lightweight FR T-Shirt serves as a high-performance base layer designed for maximum protection and comfort. Crafted from a patented blend of Modacrylic and FR Rayon, this Berry Compliant garment offers permanent flame retardancy with a "no melt, no drip" guarantee. The fabric features Ag47 silver anti-microbial protection to eliminate odors and Acclimate Dry wicking technology for rapid moisture management. Designed with a relaxed fit, dropped shoulder seams, and extra length, it provides superior mobility and stays tucked during intense activity. This durable, shrink-resistant shirt is ideal for tactical, military, or industrial use where safety and performance are paramount. Made in the USA.