Who should buy the Nike Air Vapormax 2021 FK

A sustainable gem, the Nike Air Vapormax 21 FK is one of the lightweight silhouettes produced by the brand from the same lineup. Buy it if:

  • A Nike pair that's made with 50% trash-to-treasure components highly interests you.
  • You want a plush ride out in the urban jungle without ending up with sweaty tootsies.
  • Shoes that promote fleet-footedness for various activities are what you need.

Nike Air Vapormax 2021 FK buy

Who should NOT buy it

Skip the Air Vapormax 2021 FK for the Nike Free Run 2 if you have stout toes. Also, if you want something that comes in many colorways and hasn't been reported to have squeaking issues, check out the Nike Air Max 270.

Nike Air Vapormax 2021 FK no

A super-pampering hug

Long-time Nike advocates enjoy the “overwhelming comfort” it gives. Those who love sock-looking sneakers link this comfiness largely to the shoe's glove-like fit.

Nike Air Vapormax 2021 FK comfy 

The featherweight Air Vapormax 2021 FK

Loyal Vapormax users say that the Nike Air Vapormax 2021 FK is one of Nike’s lightest sneakers.

Nike Air Vapormax 2021 FK light

Through-the-roof breathability

Wearers are satisfied by how "well-ventilated" the shoe's Flyknit upper is. They recommend the Nike Air Vapormax 2021 FK highly because of this.

Nike Air Vapormax 2021 FK breathe

Unflattering restrictiveness

Like the previous versions, this sneaker, according to verified buyers, isn’t the best option for wide-footed users because of its narrow build.

Nike Air Vapormax 2021 FK cramped

The squeaky midsole of the Nike Air Vapormax 2021 FK

Wearers say that the Air Vapormax 2021 FK's Air channels squeak at times, particularly when they move faster than usual.

Nike Air Vapormax 2021 FK squeak

Multi-use underscored

It’s one of Nike's low-tops that owners enjoy wearing for walks, light exercises, and easy outdoor activities.

Nike Air Vapormax 2021 FK versa

A heel-centering wonder

Vapormax followers appreciate the Air Vapormax 2021 FK's extra heel support. They say that it "locks the foot in place" quite powerfully.

Nike Air Vapormax 2021 FK heel

Exemplifies eco-friendliness

Aside from having a futuristic form, this kick gets praises for being among the most sought-after sustainable sneakers out there.

Nike Air Vapormax 2021 FK ecor

Elusive colorways at stores

Style-savvy sneaker shoppers wished there were more colorways available.

Nike Air Vapormax 2021 FK color

Things that make the Nike Air Vapormax 2021 FK sustainable

  • The shoe's stretchy interwoven Flyknit fibers that wrap the top came from post-industrial yarns. This proprietary material provides lightweight comfort. 
  • The Heel clip that holds and supports the back of the foot is built from recycled plastics.
  • The rubber outsole that’s fused to the Air unit is drawn from leftover manufacturing materials. 
  • Its shock-absorbing Air bubbles are engineered through a process that uses renewable wind energy. 
  • The entire sockliner of the Air Vapormax 2021 FK is made out of repurposed foam. Its plushness delivers extra comfort underfoot.

Nike Air Vapormax 2021 FK upc

Facts / Specs

Style: Sock, Futuristic, Sporty
Top: Low
Inspired from: Running
Collection: Nike Air, Nike Air Vapormax, Nike Grind
Closure: Laces
Material: Knit, Rubber Sole / Fabric
Technology: Air Cushion

Compare popularity Interactive

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Nike Air Vapormax 2021 FK unboxing and on-feet videos


If Sneakerology exists, Judith’s close to earning her Ph.D. She owns not stacks of kicks, but hundreds of published sneaker content online, headlining grails, greats, GRs from over 30 global brands. She’s a natural creative wordsmith, a hype monster at times, who writes and edits lifestyle articles professionally for over two decades now. If you're lost in a sea of popular or undervalued sneaks fishing for that best catch, she’ll gladly help out between sips of coffee or lemony mojito.