Nike Zoom Fly 6 vs adidas Adizero Boston 13

The adidas Adizero Boston 13 and the Nike Zoom Fly 6 are both super trainers from two of the biggest names in the game. Despite its higher stack, the Zoom Fly 6 is actually a bit lighter, delivering a plusher, softer underfoot feel thanks to a ZoomX top layer over SR-02 foam and a full-length carbon plate. It excels in steady efforts where cushioning and smooth transitions take priority. The Boston 13, by contrast, brings a firmer, more grounded ride with ENERGYRODS and a dual-foam setup that's more energetic and snappy, especially during faster paces. It also offers a more accommodating fit for those with wider feet, particularly through the midfoot and forefoot. If you're after a firmer, snappy platform, turn to the adidas. But if plush cushioning and a higher stack are what you want for your workouts, the Nike has you covered with a more forgiving, softer ride that's still bouncy.