Blaze Wear partners with The Spartan Race Series 05/2018 Sharing a passion for embracing the outdoors, Spartan and Blaze Wear have joined forces to share truly innovative technology with dedicated outdoor fans. With more than 31,000 participants at 6 destinations in the UK pushing themselves to their limits, Blaze Wear battery-heated clothing provides an immediate raise in temperature at the touch of a button. As an athlete’s body temperature drops, easing recovery and helping athletes return to their normal body temperature, Blaze Wear’s TriZone Heat Technology is the perfect addition to any kit bag.