New Balance Men's Sprint Sigma Harmony V1 Spike Alternative Closure Running Shoe

4.7 4.7 out of 5 stars 162 ratings
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Size Chart
US Men's 840 V5 Running Shoe
Brand SizeEU SizeUK SizeHeel to toe (in)
6.539.569.6
7406.59.8
7.540.5710
841.57.510.2
8.542810.4
942.58.510.6
9.543910.8
10449.511
10.544.51011.2
114510.511.4
11.545.51111.6
1246.511.511.8
12.5471212
1347.512.512.2
144913.512.6
155014.513
165115.513.4
175216.513.8
185317.514.2
195418.514.6

Product details

Fabric type
50% Synthetic, 50% Mesh
Care instructions
Machine Wash
Origin
Imported
Sole material
Rubber

About this item

  • Knit upper with breathable mesh to keep the air flowing when you pick up the pace
  • Dial in to Fast, Effortless, Precision Fit with the Boa Fit System
  • 8 spike configuration provides optimal traction
  • Removable spikes for easy replacement
  • Bootie upper construction hugs your foot for a snug, supportive fit
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Product details

  • Package Dimensions ‏ : ‎ 13 x 7.4 x 5 inches; 6.8 ounces
  • Item model number ‏ : ‎ USDSGMHW
  • Department ‏ : ‎ mens
  • Date First Available ‏ : ‎ March 11, 2019
  • Manufacturer ‏ : ‎ New Balance Athletics, Inc.
  • ASIN ‏ : ‎ B07PFK2SQ5
  • Customer Reviews:
    4.7 4.7 out of 5 stars 162 ratings

Product Description

A premium experience for the most demanding sprinters, the Sigma Harmony was built for 60m to 400m. Built on a new plate, this model provides a smoother and more powerful transition than its predecessor. A sleeker upper with a BOA fit system and knit heel reduces weight for a second-skin like fit that's ready for pure speed.

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Customer reviews

4.7 out of 5 stars
4.7 out of 5
162 global ratings

Customers say

Customers like the fit, quality and comfort of the shoes. For example, they mention that they're unisex and narrow so women can wear them as well. That said, they say the arch is amazing and the feel of them is great.

AI-generated from the text of customer reviews

11 customers mention11 positive0 negative

Customers like the fit of the shoes. They say it has a great fit around the ankle and that they can make them snug using the crank.

"...Because they fit like a sock around the ankle and you can make them snug using the crank...makes her feel secure while running...." Read more

"These are a perfect fit and so comfortable. Several of my sons teammates have the same shoe. Quick shipping arrived on time" Read more

"...They are true to size fit. My daughter wear a 7w/5.5m in her Nike and the New Balance fit exactly the same minus the BOA snug fit." Read more

"...unlike the other brands and the lace system is very nice for a quick perfect fit...." Read more

11 customers mention11 positive0 negative

Customers are satisfied with the quality of the shoes. They mention that it is a great product, with an arch that keeps them on the ball of their feet the whole time. They also appreciate the lace system and the sturdy base.

"...She loves that they fit great and is stylish. She's 11, she wears a woman's 6.5 in gymshoes and wear an 8 in women's spikes...." Read more

"The quality is great came on time works like a charm!" Read more

"...The arch is amazing keeping you on the ball of you feet the whole time. The base is also very sturdy, this is definitely a 60-200 meter shoe...." Read more

"...spikes came dull the shoe looked like the image so its pretty ok looks great though" Read more

3 customers mention3 positive0 negative

Customers are satisfied with the comfort of the shoes. They mention that they are a perfect fit and very comfortable.

"These are a perfect fit and so comfortable. Several of my sons teammates have the same shoe. Quick shipping arrived on time" Read more

"The feel of them are great. I am a sprinter who runs the 60-400 if you need spikes these are the one to get." Read more

"Very comfortable..." Read more

Top reviews from the United States

Elle'Renee
5.0 out of 5 stars Great fit
Reviewed in the United States on February 25, 2021
Verified Purchase
My daughter was super excited to receive these. She loves that they fit great and is stylish. She's 11, she wears a woman's 6.5 in gymshoes and wear an 8 in women's spikes. Because these are men, I ordered a 6 because she is an 8 in women spikes. She has a little room in them...so we should get 2 seasons out of them indoor and outdoor. Because they fit like a sock around the ankle and you can make them snug using the crank...makes her feel secure while running. She could've probably fit a men's 5.5 but it would have been too much of a perfect fit not allowing potentially a little growth...at these prices...I didn't want to risk another growth spurt.
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kbiermanx
5.0 out of 5 stars These are a perfect fit and so comfortable. Great quality
Reviewed in the United States on March 2, 2021
Verified Purchase
These are a perfect fit and so comfortable. Several of my sons teammates have the same shoe. Quick shipping arrived on time
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S. Howard
5.0 out of 5 stars Great fit, awesome shoe
Reviewed in the United States on January 17, 2021
Verified Purchase
The quality is great came on time works like a charm!
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Baby D
5.0 out of 5 stars Move over Nike, New Balance upped their game
Reviewed in the United States on October 24, 2020
Verified Purchase
The aggressive design of this shoe is intimidating at first but once you put it on you realize it’s a must have. It’s designed with the heel arched up to keep sprinters on the balls of their feet while running. The shoe is extremely light and the BOA sock design makes it fit very snug like the shoe is part of your foot. I researched these for awhile before I purchased them for my daughter. They are unisex and narrow so women can wear them as well. They are true to size fit. My daughter wear a 7w/5.5m in her Nike and the New Balance fit exactly the same minus the BOA snug fit.
One person found this helpful
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Big track boy
5.0 out of 5 stars Exceeded all expectations
Reviewed in the United States on February 12, 2020
Verified Purchase
This spike exceeded all my expectations. After researching for a few months for my next track spike since my old under armor ones were too small (great shoe by the way, but they discontinued the original Speedform Jesse Owens edition) decided to buy it. They come with actual metal spikes unlike the other brands and the lace system is very nice for a quick perfect fit. The arch is amazing keeping you on the ball of you feet the whole time. The base is also very sturdy, this is definitely a 60-200 meter shoe. I’ve tried these in practice but not in a meet yet, but I can’t wait to wear them for my first sophomore meet!
5 people found this helpful
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Ngoc Nguyen
4.0 out of 5 stars It is okay
Reviewed in the United States on February 12, 2022
Verified Purchase
Box was damaged looked like spike marks and the spikes came dull the shoe looked like the image so its pretty ok looks great though
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CG
5.0 out of 5 stars Excellent quality and perfect fit
Reviewed in the United States on January 9, 2021
Verified Purchase
Fits true to size, great quality, no laces to come untied
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Moses Biosah
5.0 out of 5 stars Great spikes
Reviewed in the United States on February 9, 2020
Verified Purchase
The feel of them are great. I am a sprinter who runs the 60-400 if you need spikes these are the one to get.
2 people found this helpful
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