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Brooks Men’s Glycerin 21 Neutral Running Shoe

  • Based on 1,407 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Road Runner Sports

Arrives Tuesday, Sep 9
Order within 11 hours and 39 minutes
Available payment plans shown during checkout

Size: 10


Color: Black/Grey/White


Package Dimensions ‏ : ‎ 13 x 9 x 6 inches; 2 Pounds


Item model number ‏ : ‎ 1104192E072


Department ‏ : ‎ mens


Date First Available ‏ : ‎ August 31, 2023


Manufacturer ‏ : ‎ Brooks


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


  • Husband approved as a loyal Glycerin 20 wearer
Size: 11.5 Color: Khaki/Silver/White
My husband is chief engineer at a hotel and is on his feet ALL day on concrete floors - clocks 10 miles some days. He's over 50 and needs good shoes for support and comfort. I can't tell you the $ we have spent on shoes trying to find ones that work for him that will last. Landed on Brooks about 4 years ago and have only bought Brooks since. He had been loyal to the 20's but they have been getting harder to find in his size in the colors that would work. We saw some reviews where people noticed a difference between the 20 vs 21's and were unhappy. Some mentioned the toe box being different. We bought his favorite 20's (in a color that would not have worked well but was all they had) and these 21's. He put them both on at the same time and couldn't feel an immediate difference. So we kept the 21's to see how they do. So far so good, no complaints and he says they feel like the 20's to him. Glad we tried them (had been holding out because of some reviews) - now there are more options in his size - and they are even at a lower price. ... show more
Reviewed in the United States on May 11, 2025 by T. Lippke

  • Comfortable
Last year I went to a local shoe store to find some new breatheable shoes that would be comfortable for work, I decided on a pair of sketchers that I liked but having them for less than a few weeks I noticed my foot already in pain. So I decided to get show inserts and that worked well, so I decided to get a few more. Well it has been a year now and I still have a few pairs of those but I was tempted to find something better for my feet. I did tons of research and came across Brooks Glycerin 21 to try out. I work in a warehouse for ten hour shifts on hard floors. So was tempted to not only find something breathable but also more comfortable. I chose a wide 9 shoe for my brooks and I so far am happy to say they are the most comfortable shoe I have ever owned in my life! So this week is my first week I will be wearing them to work to give them the real rest and I will update! I also was tempted to try the newer glyercine 22 but I figured there was so much good reviews on the 21 and it was cheaper, I would try it first. Eventually when the 23 comes out I will get the 22 on sale and try it! I also read the brooks ghost max 2 is comfortable but it's mainly good for a run than take a break from them, these glycerin 21 I read are good for on your feet all day so we shall see! Overall so far I'm impressed on the fit, the quality, the comfort! ... show more
Reviewed in the United States on March 22, 2025 by Justin Smith

  • Buy these shoes!
Size: 10 Color: Black/Black/Ebony
These shoes are some of the best you will buy. I have owned 2 pairs of these shoes and each have lasted the test of time. I use these shoes for everything. Work, school, even lawn mowing. After all the abuse I put these shoes through they still look and feel as good as new. Amazing quality and perfect for gym use too ... show more
Reviewed in the United States on May 23, 2025 by Giovanni. F

  • They look and feel great
Size: 11.5 Color: Blue Opal/Black/Nasturtium
They fit nicely and the cushions make it easy for me to finish my walks. I've always liked Brooks brand but thought they were too expensive. I've learned you can't place a price on your health. I love the choice I made.
Reviewed in the United States on May 31, 2025 by Xavier

  • Fit Like a Glove
Size: 12 Color: Ecru/Orange/Black
I have been wearing quality running shoes, but they have gotten to be 2 years old now. I decided to splurge for Brooks this time, as they are commonly recommended by professional runners. Wow! I first noticed how snug they were, and lightweight. When I went out to run I noticed how effective the cushion is. They also look stunning. I am very happy with the purchase. ... show more
Reviewed in the United States on May 16, 2025 by JB Riley

  • Arch support is tighter than the other shoes I have.
Size: 11.5 Color: Cloud/Black/Gold
Always wear a USA 11.5. I ordered an 11.5 got an 11.5 medium. They were too tight in the arch, otherwise seem like a good shoe. I think an 11.5 wide would work but very limited stock in wide. If I go to 12 it may be wide enough but too much length.
Reviewed in the United States on May 31, 2025 by Amazon Customer

  • Brooks doesn’t disappoint
Size: 10.5 Color: Blue Opal/Black/Nasturtium
Very good cushion for running/walking; the fit is snug, but comfortable. Highly recommend for those needing good support in their active footwear.
Reviewed in the United States on May 26, 2025 by G’berry

  • Good shoes run small
Size: 12 Color: Ecru/Orange/Black
Good shoes…they run a bit small. Like walking in air. I’m a new runner. These are a lot better than the under armor “running shoes” I was using
Reviewed in the United States on May 21, 2025 by andrew

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