Lightweight FR Cooling T-Shirt (FR1)

Lightweight Cooling Flame Resistant Tee FR Phase 1 Cooling T-Shirt builds on the popular FR Phase 1 T-Shirt but adds an Advanced Cooling treatment that is perspiration activated. It provides the wear with a refreshing cooling feeling during extremely hot situations. 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 FR At Yarn Level - FR Protection For Life Of Garment ASTM D6413 Standard Weight: 4.8 oz./sq. yd. / 136 grams Sizing: Men's Sizing/Fit Fit: Regular/Relaxed Fit  Features Advanced Cooling - Perspiration activated. Refreshing Cooling Feeling  Acclimate® Dry Moisture Management (Wicking / Drying) Ag47® Anti-Microbial / Anti-Odor Protection Rolled Shoulders - Removes Seam Off Shoulder Eliminating Plate Carrier/Pack Friction/Irritation  Under Arm Gussets - Increased Mo