Scanned the 'net for reviews and tried it on before my purchase and it felt alright. A Christmas gift for myself, I thought, which hopefully will have me running more miles in 2019.
True enough, I have already logged 60kms with it (alternating with my racing shoe, the Saucony A4) with a 14km long run made yesterday as proof of how much I am liking this shoe (I have only been running 10-12km long runs sparingly for the past few months so yesterday's 14k was a big morale booster).
This shoe is very comfortable with the patented Nike flyknit upper and the soft sole. No hotspots experienced in my first few runs thanks to the flyknit that comfortably "embraces" my foot. Can't trust it fully though to wear sockless, especially for long runs, as I might run into hotspots in the latter kms. One might think at first that the heel cup is not secure, but after several runs I am glad to report that it held up well in securing my heel from any slippage.
The sole has a cloudy/springy feel into it as it helped make those Z2 medium/long runs comfy. The 10mm heel-to-toe drop is slightly above my natural running gait causing me to heel strike (slightly) but I am able to adjust it to make the runs very pleasurable.
This is a (teeny weeny) bit heavier than my Saucony A4 racing flats so I doubt I can achieve a PR on this one nor use it for those fast training days. But still, it's a great shoe that I plan to use extensively for those slow/relaxed medium/long runs.
A great shoe. Thinking about it now, I should've bought 2 pairs. Hehe.