The Under Armour Tribase Reign 3 NM arrives in Black Blue, a colorway that splits the difference between dark and bright tones across the upper. This is Under Armour’s training-focused silhouette built around the Tribase platform, which emphasizes a wider, more grounded base than typical running shoes. The construction prioritizes stability and lateral support during multidirectional movement, making it work for court sports, gym sessions, or general athletic wear.
The Black Blue colorway plays neutral black as the dominant tone with blue accents that add visual contrast without overwhelming the shoe. The NM designation typically indicates a version with adjusted specs or materials compared to standard Tribase releases, though the core platform remains the same. At $203 retail, this sits in the mid-range for performance training footwear where you’re paying for actual design thinking rather than brand heat.
Tribase Reign shoes are built for people who care more about how a shoe performs under load than how it photographs. The wider forefoot base takes some adjustment if you’re coming from traditional running shoe proportions, but that’s intentional. If you wear training shoes for actual training rather than just casual rotation, the geometry matters. The Black Blue colorway is restrained enough to pair with different gym fits without looking like you’re committed to one specific aesthetic.
The shoe is available under SKU 3025124-003 and carries a $203 price point. It’s not a limited release or collaboration, just a solid equipment option for athletes who prioritize function.