Nike Zoom Fly Review
The Nike Zoom Fly is part of Nike's "breaking 2" initiative to break the 2-hour marathon. That failed attempt to run a sub-2-hour marathon used the Nike Vaporfly Elite, a shoe you can't buy. There is a retail version, the Nike Vaporfly 4% which uses the same ZoomX foam and a carbon fiber plate in the midsole. This shoe, the Zoom Fly looks superficially identical to the Vaporfly, and you're probably reading this review to see how it stacks up to its sibling. The short answer is that the Zoom Fly is despite the looks, it's nothing like the Vaporfly. I rate the Zoom Fly as "worth considering" as it's not a bad shoe (other than the shape and drop), but it's rather overpriced and it's certainly no cheapskate Vaporfly. (I use The Science of Running Shoes as the basis of how I test running shoes and what you should look for in a running shoe.)
I'm going to focus on how the Zoom Fly compares with the Vaporfly, rather than doing a standalone Zoom Fly review.
- . The Zoom Fly is heavier and less cushioned than the Vaporfly. It's not a bad cushioning-to-weight ratio, but after the Vaporfly it seems heavy and dead. The Vaporfly has an amazing level of bounce, where the Zoom Fly is pretty much like any other running shoe.
- . The Zoom Fly has less unloaded drop than the Vaporfly, but when worn they are both about 8mm. However, I found the drop on the Zoom Fly to be troubling, as I would expect on an 8mm drop, where I've got on fine with the Vaporfly. The Zoom Fly feels like it's 8mm drop, where I find something about the Vaporfly feels rather less.
- . While the Zoom Fly has a black line down the side, it doesn't have the carbon fiber plate of its better siblings. There is a plate, but it's simply plastic that "carbon infused" (whatever that means). The plate is a similar shape to the Vaporfly, though you can't see the seam on the side where the plate goes like you can on the Vaporfly. (The black line is nothing to do with the line of the plate on either shoe). In fact, I didn't realize there was a plate until it was pointed out to me and I probed with a needle to determine its shape. Unlike the Vaporfly, the plate in the Zoom Fly doesn't seem to cause any instability in either the front or the rear of the shoe. There's no noticeable interference with your biomechanics, which is nice.
- . The plastic plate seems to give the Zoom Fly has similar levels of flexibility/stiffness to the Vaporfly's carbon fiber plate, but without the springiness. It might still improve running economy, but the expected level of improvement would be hard to detect without a laboratory.
- . You can see the hard rubber outsole as the black areas on the sole of the Zoom Fly. Superficially, this looks very similar to the Vaporfly, but on close inspection the pattern is rather different. I'm not sure if the rubber outsole is the same material on the Zoom Fly as it appears to be harder than the Vaporfly.
- cut open the toe box. (I recommend cutting open the toe box of virtually all running shoes, with the exception of a few shoes like some Altra shoes. When you have some worn out shoes, you should try cutting open the toe box. I've found that it's a big improvement, allowing my toes to move naturally and engage for toe off, as well as reducing the possibility of blisters.). . The Zoom Fly shape doesn't match the human foot, so the toe box compresses the toes. It matches the shape of the Vaporfly, and I found the Vaporfly gave me toe blisters until I
- . The upper is another area where the Zoom Fly looks almost identical to the Vaporfly, but is radically different. The Vaporfly has small holes that are held together with a remarkably strong and fine mesh, where the Zoom Fly has two layers of upper with holes just in the outermost layer. The Zoom Fly is not a bad upper, but it's nowhere near as open and breathable as the Vaporfly. The eye holes for the laces are also different, with the Vaporfly using a double layer of upper material to form the holes and the Zoom Fly using cords. Things are not all in the Vaporfly's favor, and the Zoom Fly has thicker cushioning around the ankle opening.
- . Both the Zoom Fly and Vaporfly use a traditional style, without connections to the upper except at the base. Both shoes have thin and unpadded tongues, but the Vaporfly is more breathable.
- . The laces work well and remained tied. This is the one part of the shoe that appears identical between the Zoom Fly and the Vaporfly.
- . While the Vaporfly has no heel counter, the Zoom Fly has a small, stiff heel counter.
2 Visual Comparison with Vaporfly 4%
3 A Comparison with other Recommended Shoes
If you're looking for "the best of the best" running shoe, here are my top picks. Of course, the answer will depend a little on what you're looking for, so I have recommendations for various categories.
For a more detailed on running shoes see the Recommendations for Best Running Shoes. This table lists the key attributes of What to Look for in Running Shoes. For more detailed information, on the shoes see detailed shoe comparison.
|Saucony Type A Review||Saucony||A/A7||Recommended||$100||6.4||6.7||12.1||19||22||1||4.3||7|
|Saucony Type A6 Review||Saucony||A6||Highly Recommended||$100||8.2||6.1||9.5||17||21||4||5.0||7|
|Saucony Type A8 Review||Saucony||A8||Highly Recommended||$90||7.5||6.2||9.7||19||20||-1||4.7||7|
|Adidas Adios Boost 2 Review||Adidas||Adios||Worth considering||$140||4.7||8.6||13.4||17||27||11||4.0||6|
|Hoka Bondi 5 Review||Hoka||Bondi||Recommended||$150||6.1||11.6||18.1||38||42||5||7.1||2|
|Hoka Clayton 2 Review||Hoka||Clayton2||Highly Recommended||$150||9.1||8.3||12.9||23||28||1||7.5||5|
|Hoka Clifton 4 Review||Hoka||Clifton4||Worth considering||$130||7.7||9.3||14.5||30||35||10||7.2||3|
|ON Cloudflash Review||On Cloud||Cloudflash||Worth considering||$180||4.4||8.3||14.6||19||26||7||3.7||6|
|On Cloudracer Review||On Cloud||Cloudracer||Worth considering||$130||5.7||8.2||12.8||19||27||5||4.7||7|
|ON Cloud X Review||On Cloud||CloudX||Not recommended||$140||4.5||8.3||16.3||21||27||7||3.8||7|
|Mizuno Wave Cruise Review||Mizuno||Cruise||Worth considering||$120||6.6||5.9||12.5||17||20||7||3.9||6|
|Newton Distance IV Review||Newton||Distance||Worth considering||$155||7.5||9.1||14.2||26||31||3||6.8||5|
|Asics Gel DS Racer 10 Review||Asics||DS Racer||Worth considering||$110||8.2||7.0||10.9||21||26||6||5.8||5|
|Altra Duo Review||Altra||Duo||Recommended||$130||6.0||8.4||13.1||29||29||1||5.0||5|
|Mizuno Wave Ekiden 8 Review||Mizuno||Ekiden||Worth considering||$115||5.7||5.7||14.6||13||18||6||3.2||8|
|Saucony Endorphin 2 Review||Saucony||Endorphin 2||Worth considering||$115||8.0||5.1||9.6||15||13||-1||4.1||8|
|Adidas Energy Boost Review||Adidas||Energy||Worth considering||$160||7.2||10.0||15.6||20||30||7||7.2||5|
|Altra Escalante Review||Altra||Escalante||Best of the Best||$130||9.1||8.7||13.5||28||25||-1||7.9||6|
|Altra Escalante 1.5 Review||Altra||Escalante 1.5||Best of the Best||$130||8.2||9.0||14.0||26||27||-1||7.4||7|
|Saucony Fastwitch Review||Saucony||Fastwitch||Highly Recommended||$90||9.5||7.1||11.1||20||22||4||6.8||7|
|Topo Fli-Lyte 2 Review||Topo||Fli-Lyte2||Highly Recommended||$100||6.7||9.1||14.2||24||26||3||6.1||5|
|Reebok Floatride Run Review||Reebok||Floatride||Worth considering||$150||7.7||9.6||14.9||28||34||10||7.4||5|
|Saucony Freedom Review||Saucony||Freedom||Recommended||$160||5.4||10.7||16.6||25||29||3||5.8||6|
|Skechers GORun 4 Review||Skechers||GORun||Not recommended||$100||6.1||7.5||11.7||15||23||3||4.5||7|
|Skechers GOrun Ultra 2 Review||Skechers||GRU||Worth considering||$90||7.5||10.0||15.6||28||34||8||7.5||4|
|Asics GT 2000 Review||Asics||GT 2000||Not recommended||$120||4.8||11.2||17.4||28||35||5||5.4||2|
|New Balance Hanzo S Review||New Balance||Hanzo||Worth considering||$110||7.6||6.9||10.7||21||19||2||5.2||5|
|Hoka Hupana Review||Hoka||Hupana||Recommended||$115||6.1||8.9||13.9||31||36||7||5.4||4|
|Asics Gel Hyper Speed 7 Review||Asics||Hyper Speed||Highly Recommended||$75||10.9||6.3||9.8||22||26||5||6.8||6|
|Altra Instinct 4.0 Review||Altra||Instinct 4.0||Worth considering||$120||6.0||9.8||15.3||29||25||-1||5.9||5|
|Asics Tarther Kainos 3 Review||Asics||Kainos||Worth considering||$130||10.0||6.9||10.7||17||27||9||6.8||6|
|Altra King MT 1.5 Review||Altra||King MT||Recommended||$140||7.5||10.7||16.7||19||21||3||8.0||5|
|Saucony Kinvara 8 Review||Saucony||Kinvara 8||Best of the Best||$110||9.3||8.6||13.4||26||31||3||8.0||5|
|Altra Lone Peak 3.5 Review||Altra||Lone Peak||Highly Recommended||$120||4.2||11.4||17.7||24||25||4||4.8||5|
|Nike Zoom Streak LT 3 Review||Nike||LT3||Best of the Best||$80||9.8||5.4||8.4||16||21||5||5.3||7|
|Nike Zoom Streak LT 4 Review||Nike||LT4||Recommended||$90||8.5||5.5||8.5||15||21||3||4.6||6|
|Nike LunarSpider R5 Review||Nike||LunarSpider||Recommended||$125||6.9||6.7||10.4||17||21||3||4.6||6|
|Hoka Mafate Speed Review||Hoka||Mafate||Best of the Best||$170||7.6||11.9||18.5||39||40||4||9.0||1|
|Pearl Izumi EM Road N0 v2 Review||Pearl||N0||Highly Recommended||$100||7.9||6.5||10.1||14||20||4||5.2||8|
|Saucony Nomad Review||Saucony||Nomad||Worth considering||$110||4.3||10.5||17.2||25||27||2||4.5||4|
|Hoka Odyssey Review||Hoka||Odyssey||Highly Recommended||$130||8.5||9.4||14.6||37||45||5||8.0||3|
|Altra Olympus 2.5 Review||Altra||Olympus||Highly Recommended||$150||4.6||11.8||18.4||35||34||0||5.4||6|
|Altra One 3.0 Review||Altra||One||Recommended||$100||6.1||8.8||13.7||23||23||0||5.4||6|
|Altra Paradigm 4.0 Review||Altra||Paradigm||Highly Recommended||$150||5.3||11.0||17.1||28||30||5||5.8||8|
|Asics Piranha SP 5 Review||Asics||Piranha||Recommended||$100||10.1||4.2||6.5||11||15||3||4.2||9|
|Brooks PureFlow 5 Review||Brooks||PureFlow||Worth considering||$110||6.0||9.7||15.1||26||29||5||5.8||8|
|Salming Race Review||Salming||Race||Worth considering||$130||6.9||6.5||10.1||16||19||4||4.5||6|
|Altra Escalante Racer Review||Altra||Racer||Highly Recommended||$140||6.6||7.6||11.8||24||26||6||5.0||8|
|New Balance RC1600 v2 Review||New Balance||RC1600||Highly Recommended||$110||8.8||5.6||8.7||15||21||5||4.9||8|
|New Balance RC5000v2 Review||New Balance||RC5000v2||Best of the Best||$125||14.2||4.0||6.2||13||21||6||5.7||7|
|Skechers GoRun Ride 3 Review||Skechers||Ride||Worth considering||$85||5.9||8.5||13.2||18||28||6||5.0||8|
|Nike RN Distance 2 Review||Nike||RNDist2||Worth considering||$120||8.0||9.2||14.3||25||28||4||7.4||7|
|Inov-8 RoadXTreme 220 Review||Inov-8||RXT-220||Worth considering||$120||5.2||8.0||18.2||14||17||3||4.2||8|
|Salomon Sense Ride Review||Salomon||Sense||Worth considering||$120||8.5||10.0||15.6||26||29||6||8.5||0|
|Altra Solstice Review||Altra||Solstice||Highly Recommended||$90||7.1||8.1||12.5||23||25||0||5.7||5|
|Topo ST-2 Review||Topo||ST-2||Highly Recommended||$90||8.2||7.3||11.4||20||18||0||6.0||7|
|Hoka Stinson Lite Review||Hoka||Stinson||Highly Recommended||$160||7.3||11.6||18.1||35||40||6||8.5||0|
|Altra Superior||Altra||Superior||Highly Recommended||$110||5.6||9.9||15.5||21||25||-1||5.5||4|
|Adidas Takumi Sen 3 Review||Adidas||Takumi Sen 3||Highly Recommended||$160||7.7||6.6||10.2||17||21||4||5.1||5|
|Topo Terraventure||Topo||Terraventure||Review Pending||$110||2.6||10.8||27.5||24||24||0||2.8||10|
|Altra Timp Review||Altra||Timp||Best of the Best||$130||3.7||11.6||18.1||30||31||-1||4.3||6|
|Altra Torin 2.0 Review||Altra||Torin||Worth considering||$125||3.4||9.6||20.7||30||25||1||3.3||9|
|Altra Torin 3.5 Review||Altra||Torin 3.5||Worth considering||$125||5.8||9.3||14.5||27||28||0||5.4||8|
|Hoka Tracer Review||Hoka||Tracer||Recommended||$130||7.2||7.4||11.5||21||24||2||5.3||5|
|Merrell Trail Glove 4 Review||Merrell||Trail Glove 4||Best of the Best||$100||3.4||8.4||23.8||13||13||0||2.8||10|
|Topo Tribute Review||Topo||Tribute||Recommended||$100||5.9||7.3||11.4||20||18||-1||4.3||6|
|Mizuno Wave Universe 5 Review||Mizuno||Universe||Highly Recommended||$125||10.7||3.1||10.6||9||12||1||3.3||9|
|Altra Vanish-R Review||Altra||Vanish-R||Recommended||$100||16.1||5.3||8.2||19||21||4||8.5||6|
|Merrell Vapor Glove 3 Review||Merrell||Vapor Glove 3||Highly Recommended||$85||2.1||6.1||27.6||6||5||0||1.3||10|
|Nike Vaporfly 4% Review||Nike||Vaporfly||Best of the Best||$250||10.4||7.2||11.2||25||37||8||7.5||2|
|New Balance Vazee Pace Review||New Balance||Vazee Pace||Worth considering||$110||6.0||8.6||13.4||18||24||6||5.2||5|
|Asics TartherZeal 3 Review||Asics||Zeal||Worth considering||$140||10.9||6.3||9.8||17||27||9||6.8||6|
|Saucony Zealot 3 Review||Saucony||Zealot3||Recommended||$130||8.9||9.5||14.8||29||32||4||8.5||6|
|Nike Zoom Fly Review||Nike||Zoom Fly||Worth considering||$150||8.3||8.7||13.5||29||36||8||7.2||3|
It's not a running shoe, but I love the Hoka Tor Ultra hiking boot and I've tested the Altra Lone Peak Boot, the Hoka Tor Speed 2, and the Inov-8 Roclite 325 hiking boots
Older shoe reviews: Saucony Hattori Review, Mizuno Cursoris Review, Skechers GO Bionic 2 Review, Hoka Clifton Review, Saucony Virrata 2 Review, Brooks PureCadence 3 Review, Brooks PureConnect 3 Review, Brooks PureFlow 3 Review, Skechers GO Bionic 2 Review, New Balance 980 Review, Brooks Transcend 2 Review, Hoka Huaka Review, Patagonia EVERlong Review, Asics 33-DFA Review, Hoka Conquest Review, Saucony Cortana Review, Puma Faas 100 R Review, Saucony Fastwitch Review, Nike Free Review, Asics Gel Lyte 33 Review, Skechers GOmeb Speed Review, Skechers GOrun Ultra Road Review, Nike LunaRacer Review, Altra Paradigm Review.