Check the listing for details. TechNiche Heating Softshell Jacket, Powered by Heat Pax 5590-L. Color: Black, Condition: New – Open box. Listed at 38.49 USD. The TechNiche, Heat Pax powered, Heated Softshell jacket is perfect for both casual and professional wear. The jacket is a classic fit with many utility pockets, full fleece inner liner and barrier softshell outer which is wind and water resistant. Every jacket has multiple built in pockets to accommodate the included TechNiche, Heat Pax powered, large body warmers which will generate heat for up to 24hours. This jacket is great for use by racers and track staff.Features:High collar, handy zippered front pockets, adjustable elastic cord at bottom and zipper closure; delivers additional coverage and protection where you need it most100% Black softshell jacket to help hold in heat, with black poly-cotton elastic trim and a total if 8 built-in Heat Pax Body Warmer pockets