The Heat is stuffed with high-end features: our new X-type Firewall in the chest and back, exterior Fluid Seam Weld, updated off-the-neck, covert / code red zipper, reduced seams in the back, new graphics, new style lines and easy-in-easy-out usability.

• Glued and blindstitched seams
• Double Super Seal neck
• New glued in covert zipper construction
• Updated Velcro closure
• External key pocket with loop