XGO FR Defense Base Layer (DBL) Extreme Hot Weather (FREHW) Combat Shirt Multicam USA Made   Our panted combat shirt is constructed and designed using knitted sleeves and body to help decrease weight and increase breathability. What sets the Extreme Hot Weather DBL apart is our Air One (A1R) Commando body fabric. Advanced lightweight FR Modacrylic & FR Rayon Mesh that allows air to freely pass through, it provides unsurpassed lightweight breathability in the most extreme hot weather conditions. Perfect under your plate carrier to add breathability, moisture management, and antimicrobial/anti-odor in extremely hot weather conditions/environments. Patented blend of fibers for lifelong FR protection means our FR protection will not wear or wash out. It is there for the life of the garment. With built-in elbow/forearm protection, no need to insert elbow pads. Designed to contour to the body with a full range of motion while allowing for unrestricted movement.   Gear Specs:   Layer: Next-to-skin (ideal under vest/plate carrier) or Standalone Fit: Athletic/Trim Fit - Men's Sizing/Fit  Weight: 5.5 oz/sq. yd / 155 grams (Sleeves & Body) Fabric: A patented blend of Mesh Modacrylic & FR Rayon  Fabric: Sleeves - FR Phase 2 Fabric: Body - FR A1R Mesh Sizing: Body Length (Size Large) - 31” / 77 cm Sizing: Sleeve Length (Size Large) - 35 1/2" / 90 cm  Temp Range: Hot to Extremely Hot temps/environments   Features:   ASTM D6413 Standard - No Melt/No Drip Acclimate® Advanced Cooling - Perspiration activated. Refreshing feeling up to 4° degrees Mesh Body - highly breathable with increased airflow MultiCam® Sleeves & Body - UPF (Sun Protection) Rating - 35+ MultiCam® Velcro patches (both arms) Accessible zipper storage sleeve pockets (both arms) Stretch woven elbow and forearm patches for added support against elements Ag47® Anti-Microbial Protection Superior Acclimate® Dry Moisture Management Rolled Shoulders and Mesh Under Arm Gussets - Increased Mobility & Breathability Zipper “garage” covers zipper eliminating irritation under the chin when fully zipped Clean Seam® Next-To-Skin Comfort, Extra Length (Body), Durable, Breathable & Won’t Shrink 100% USA Made & Berry Compliant       XGO FR Defense Base Layer (DBL) Extreme Hot Weather (FREHW) Combat Shirt Multicam USA Made