The athletes have spoken and Under Armour has listened. The renewed UA Tribase Reign 4 design is the proof that the German brand has decided to put its technology at the service of crossfitters. 

The success of its research is due to two main sources: innovation in materials and continuous testing with elite athletes like James Newbury. A powerful combination that this season has brought us the Tribase Reign 4 and Tribase Reign 4 PRO, a new, more premium and advanced version.

Tribase Reign 4: even lighter and more breathable

The first difference we see in this new training shoe is the upper fabric, completely updated from the previous version. The UA Tribase Reign 4 is made with a lightweight, breathable mesh that is reinforced to resist the abrasion caused by many exercises. 

Other new features are the rear padding, thicker than previous to give more support to the heel, and the ultra-flat tongue to remain one of the best fitting shoes on the market.

Other features of the Tribase Reign 4:

• Stability: the iconic Tribase outsole (three points of support) maximizes ground contact, thus providing a stable base whilst lifting weights. 
• Flexibility: the forefoot sole incorporates deep flex grooves promoting natural foot movement during dynamic exercises, lunges, sprints…
• Resistance: reinforced mesh fabric and extended rubber outsole walls protect from rubbing and abrasion in rope-climbs, box jumps, burpees, wall-climbs…
• Cushioning: the Micro G foam midsole, lighter than traditional foams, offers an explosive, low-to-the-ground experience for more natural stability and comfort.

What’s so Pro about the UA Tribase Reign 4 Pro?

What about the Pro version? If you’re a lover of the sock-like collar, these are your shoes, whose unmatched fabric offers a snug fit that adapts to your ankle without compressing it. Without a doubt, this is one of the most special features of the new Tribase Reign 4 Pro, and an example of how Under Armour’s technology is able to offer advantages that are totally unique in the market:

• Knit-in bootie design for a perfect fit.
• Highly breathable, lightweight mesh with sidewall reinforcements for durability and stability. 
• Even more flexible sole with soft rubber under the toe for increased ground grip. 
• Wider toe box for increased ground contact (no wonder toe separators have become so popular with elite athletes!).

The new Under Armour Tribase Reign 4 and Tribase Reign 4 Pro models are now available for men and women at the Fittest Freakest online and physical store.