Under Armour’s newest foam, named HOVR, released at the end of January (right around Outdoor Retailer) and debuted in new two running shoes: the Sonic and the Phantom. The Phantom represents the higher-end of Under Armour’s line, and the Sonic occupies the space just below that. To get a feel for how the new foam technology compares to other options on the market, like Adidas’s Ultraboost and Nike’s new Epic React foam, I ran in the Sonic for just over 20 miles. But beyond new foam, the Sonic brings connectivity to the table through a built-in sensor.
The Good: There’s no break-in period with the Sonics. The dual-layered breathable upper hugs the arch of your foot, and the new foam provides an ample bounce that works great on long runs. They’re responsive and lightweight, even with an external heel cup for support. The shoes connect easily to the MapMyRun app which allows users to easily track miles, pace, stride length and cadence.
Who They’re For: The HOVR Sonics are great for runners who want a bit more support in the heel cup and underfoot, but still want ample space for toe splay. The toe box is larger and more flexible than New Balance Zantes or even the Adidas All Terrain Ultraboost.
Watch Out For: While the microthread fabric is quick drying, breathable and dual-layered around the midfoot, it might not contain the level of support you need if you’re particular about feeling compression around your arch. The flat-knit upper consists of a sock liner that’s more rigid than it appears. Since the tongue is uber stretchy, I had concerns that I might slide around in the shoes, especially around turns, but that was a non-issue.
Alternatives: The Sonic felt similar to Saucony’s Liberty ISO, and the Asics Gel Nimbus-20, only lighter. The foam itself feels similar to the Nike Pegasus 34, without as much roll in the foot.
