Here’s a portable new weapon for your battle against Old Man Winter—the brand new Mobile Warming Classic Softshell Jacket. The innovative garment features a Nanomex membrane for hydrostatic resistance and strength, as well Windshark breathable, waterproof fabric that stretches with you. Inside, three insulated heating panels (two on the chest, one on the back) lined with steel alloy fiber elements provide heat transfer. Included with the jacket is a 7.4V 2.2Ah rechargeable lithium-ion battery, with four-level thermo-regulating controls and up to ten hours of warmth. The jacket is available for $179.99 in men’s and women’s sizing.