FR Phase 1 is one of the lightest most durable FR fabrics on the market. FR Phase 1 is a lightweight patented blend of Modacrylic & FR Rayon, inherent at the yarn level, providing FR protection for the life of the garment. Superior Acclimate® Dry Moisture Management wicks sweat away from the body and dries rapidly. AG47® Silver Anti-Microbial fights and eliminates harmful bacteria from your sweat leaving you odor free.  Clean Seam® provides unparalleled next-to-skin comfort. Gone are the days of uncomfortable FR base layers. Build your base with the best FR base layers on the market and worry less about your base layers and more about the mission at hand!

Gear Specs:

• Fabric: a Patented Blend of Modacrylic & FR Rayon
• Inherently No Melt/No Drip At Yarn Level - FR Protection For Life Of Garment
• ASTM D6413 No Melt/No Drip FR Standard
• Weight: 4.8 oz./sq. yd. / 136 grams
• Sizing: Men's Sizing/Fit
• Fit: Regular/Relaxed Fit 

Features:

• Acclimate^® Dry Moisture Management (Superior Wicking / Drying)
  
• Ag47^® Anti-Microbial / Anti-Odor Protection
• High Rugby Collar Design - Added Neck Protection
• Adjustable Velcro V-neck - Enhanced Ventilation When Needed
• Rolled Shoulders - Removes Seam Off Shoulder Eliminating Plate Carrier/Pack Friction/Irritation 
• Under Arm Gussets - Increased Mobility / Reduced Irritation
• Extra Body Length - Stays Tucked In
• Clean Seam^® Next-To-Skin Comfort
• Superior Hand/Feel
• UPF UV Protection - 25+
• Durable, Breathable & Won’t Shrink