Blacks, the British outdoor specialty retailer, has signed a new partnership deal with British Military Fitness (BMF) which will make Blacks the official retail partner for BMF and the Royal British Legion Major Series, BMF's obstacle course race event. The agreement, which kicks off in January and has an initial duration of three years, will include exclusive promotions across the extensive range of Blacks products, kit reviews and a range of BMF and Royal British Major Series merchandise available for purchase online and in store at Blacks. Blacks' customers will receive discounted entry into the leading obstacle course race series as well as a chance to try the military style workouts at more than 140 BMF venues across London, Scotland, the Midlands and Yorkshire. The members of BMF and Major Series participants will benefit from exclusive promotions across the range of Blacks products.