The Red Viper. Continuing the EXT series for looks off the court, Nike Sportswear and Kobe Bryant bring us this tonal red variant for a slick lifestyle edition of the Kobe 9. A scaly, snake-like heel and collar is coupled with a molded TPU upper that looks like the pointy scales of the venomous red viper. Compared to the first EXT release of the Kobe 9, I can see a lot more people gravitate towards this one. The Nike Kobe 9 KRM EXT ‘Challenge Red’ is now available at Titan (Fort only), retailing for Php 8,595.