The recycled Flyknit upper is comfortable, but the glue they used to make it sturdier made it too stiff in some areas. I can’t recommend this product for serious weightlifting, HIIT, jump training, or any other exercise. It hugs the foot well and provides a nice level of security and the lightweight foam midsole provides a fairly good base to accommodate different types of training outside of classes like light lifting and treadmill running. This model’s length fits true and their width is relatively neutral/normal with the toe box running pretty narrow.

Modified Flyknit upper with energetic stitched-in jacquard patterning for a playful and functional finish. I started to notice compression with this shoe's midsole around 275 lbs so I'd cap your loading to around that threshold. It’s also cool to see how Nike is experimenting with different shoe constructions on their “Move to Zero” initiative.The Flyknit upper provides a fair amount of security for explosive movements, especially when working from front to back. The blend of this feature with the midsole makes this model a viable option for much more casual lifting sessions. The midsole on this model is also pretty comfortable for short runs that range from 1-3ish miles on the treadmill. This makes walking around in these a pleasurable experience and fits right in with the marketing of the shoe.

It's worth noting that this model has the typical narrow Nike toe box, so if you have a wide foot, then you may want to size up or look at other models. The second drawback with this model is the lacing system and the potential durability issues you can run into with it. I like the idea behind the Nike SuperRep Go 3 Next Nature Flyknit and I think there’s a lot to work with in this shoe.

My main concerns and reservations with this model revolve around its long-term durability and this model’s fit. More lightweight than the SuperRep 2, it will have you feeling fast on your feet for explosive power in your next HIIT class.