The HyperKO 3 pushes the premium high-top further: lighter, tighter lockdown, Super Critical Foam footbed and a cleaner collar feel. AthletePS lists it at 10.2 ounces with a forefoot strap and lace storage. That detail tells you what Nike is solving - not weight on its own, but weight combined with security. It belongs in the conversation for committed regular trainers and competitive boxers, not beginners still finding their stance. If you're at that level, it is the best high-top available. If you're not, the HyperKO 2 or Box Hog 4 does the job without the extra spend.
Best for
committed boxers who train regularly, have established footwork habits, and want the lightest premium high-top available
Avoid if
you are still building the habit or cannot confirm the fit before buying, as the HyperKO 3 is expensive to return
Sizing note
Runs small and narrow. Order at least half a size up. Confirm fit with the return policy checked first.