ShoesUnder
Brand hub
Under trail running shoes
11 Under trail models on PR Run. Verified specs, lab data where available, honest picks by use case.
Race day
Long ultras
Under Armour Charged Assert 10
9.4 mm drop · 298 g · 32 mm stack
Under Armour Charged Assert 9
10.9 mm drop · 290 g · 34 mm stack
Under Armour Charged Pursuit 3
9.6 mm drop · 264 g · 30.8 mm stack
Under Armour Hovr Phantom 3
12.7 mm drop · 338 g · 32.8 mm stack
Under Armour Hovr Sonic 6
7 mm drop · 286 g · 30.2 mm stack
Under Armour Infinite PRO
8.3 mm drop · 305 g · 41.3 mm stack
Under Armour Surge 4
9 mm drop · 295 g · 33.5 mm stack
Daily training
Under Armour Charged Assert 10
9.4 mm drop · 298 g · 32 mm stack
Under Armour Charged Assert 9
10.9 mm drop · 290 g · 34 mm stack
Under Armour Charged Pursuit 3
9.6 mm drop · 264 g · 30.8 mm stack
Under Armour Hovr Phantom 3
12.7 mm drop · 338 g · 32.8 mm stack
Under Armour Hovr Sonic 6
7 mm drop · 286 g · 30.2 mm stack
Under Armour Infinite PRO
8.3 mm drop · 305 g · 41.3 mm stack
Under Armour Surge 4
9 mm drop · 295 g · 33.5 mm stack
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