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Brooks Men’s Glycerin 21 Neutral Running Shoe

  • Based on 1,994 reviews
Condition: New
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Size: 9.5 Wide


Color: Black/Black


Product Dimensions ‏ : ‎ 12 x 8 x 4.5 inches; 2 Pounds


Item model number ‏ : ‎ 1104192E072


Department ‏ : ‎ mens


Date First Available ‏ : ‎ August 31, 2023


Manufacturer ‏ : ‎ Brooks


Best Sellers Rank: #11,031 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #42 in Men's Road Running Shoes #1,623 in Men's Fashion Sneakers


#42 in Men's Road Running Shoes:


#1,623 in Men's Fashion Sneakers:


Customer Reviews: 4.6 4.6 out of 5 stars 1,994 ratings


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Top Amazon Reviews


  • Great walking shoes.
Size: 11 Color: Black/Blue/Nightlife
So good for walking. Lots of padding in the heels. Plenty wide. Shoelaces stay tied!! I paid a little more than I usually do for shoes but these were well worth the additional cost. Very very comfortable! I absolutely love them. And they have worn very well. The sole is pretty flat. Good on streets and sidewalks. I will buy another pair when these wear out. I walk 4 miles a day in them! Get a pair!!! ... show more
Reviewed in the United States on June 7, 2025 by PHILIP HUTCHINGS

  • Incredible Shoes!
Size: 13 Color: Coconut/Forged Iron/Yellow
Great shoes! Super comfortable and tons of cushion. Never cared for Brooks until these shoes. Even more comfortable than my On Cloud shoes. For reference I'm a 53yr old male, 6'3 220lbs with back and hip issues for years of sports. These shoes really reduce the pain during and after a jog or workout. I'll never go back to Nike or New Balance again. And if you can catch a sale, do it! Normally $150, I got these for $99 each. Started with one pair and they were so good, I ordered two more! Next day delivery too. Highly recommend for walking, workouts; running. Light weight shoes too, not bulky or heavy at all. ... show more
Reviewed in the United States on July 23, 2025 by Bdub Bdub

  • The Best Yet with a Caveat
These shoes are the best Glycerins yet. They fit right and have good arch support. They are well made and comfortable. The toe box is generous and the shoe fits well in the heel. The ride is smooth and cushioned. The sole has a unique grip design, great for the road but be careful it can also grip carpet - when the shoes were new they unexpectedly stopped on carpet in an airport lobby but I kept going - down on the floor. I was lucky to get up with only a few bruises. After months of wear that grip design has smoothed and I can now walk in airports but carefully. ... show more
Reviewed in the United States on August 6, 2025 by Gary W.

  • 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

  • Worth the purchase
Size: 12.5 Wide Color: Black/Grey/White
This shoe is a great buy. Don’t miss it! Very comfortable with a strong cushion. Especially good if you have Sesamoiditis. And they have them in wide sizes with arch support.
Reviewed in the United States on May 28, 2025 by Wise Buyer

  • Luxurious ride
Size: 9.5 Color: Ecru/Orange/Black
This is my second pair of Brooks Glycerin 21s. Brooks recently replaced it with the 22 and the 21s are already becoming hard to find in my size, so I bought these even though I don't need them at the moment. As a 65 year old who runs 40+ miles a week, I need to baby my legs. I've found that this is the absolute best shoe for me and my running, most of which is done between 9:00-11:00 minutes per mile. I have over 700 miles on my first pair of Glycerin 21s, so durability is not a problem. When I put them up against these, it's clear that the foam midsole has broken down and so they need to be replaced, but they literally look brand new. The outer sole is very durable, as are the uppers. I single knot them when I run and they never come untied. The ride is certainly plusher than the Ghost, and the weight difference is not enough to notice for a runner like me. All in all, the Glyercin 21 is the perfect trainer. I love them and highly recommend them. ... show more
Reviewed in the United States on June 19, 2025 by RJ Baja

  • True to size and width, great shoe so far.
Size: 10 Wide Color: Black/Black/Ebony
These shoes look and feel fantastic; very light, and supportive. I've only worn them a few times now, but I will update my review after a few months.
Reviewed in the United States on June 22, 2025 by Winston E.

  • Visually, the wider toebox may get some getting used to for some users.
Size: 11.5 Color: Coconut/Forged Iron/Yellow
This is my first pair of Brooks Glycerine. I've gone through 6 pairs of Brooks Adrenaline and have loved them for their comfort and stability. I'm finding Brooks Glycerine is very comfortable and has wider toe box...great for wide/flat feet. They have more cushion than the Adrenaline which I like and is what I was looking for when purchasing. ... show more
Reviewed in the United States on September 4, 2025 by So Far So Good

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