Brooks  Glycerin 21 Road-Running Shoes - Men's

$111.83Compared to $160.00* Save 30%
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Made with more supersoft cushioning and updated, breathable uppers, the men's Glycerin 21 road-running shoes offer an improved fit, plush comfort and smooth transitions.

Color: Blue Opal/Black/Nasturtium
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Location Image for Glycerin 21 Road-Running Shoes - Men'sLocation Image for Glycerin 21 Road-Running Shoes - Men's
Location Image for Glycerin 21 Road-Running Shoes - Men's

Features

  • Updated, engineered warp-knit uppers are breathable and allow for a flexible, accommodating fit while staying soft against your feet
  • More supersoft, nitrogen-infused DNA LOFT v3 cushioning than the Glycerin 20, with a +2 mm increased stack height
  • DNA LOFT v3 is optimized to be lightweight, responsive and durable for plush comfort
  • The broad platform stabilizes your foot and promotes smooth heel-to-toe transitions
  • Made with recycled materials equivalent to 5 plastic water bottles

Imported.

View the Brooks Glycerin Product LineView all Brooks Men's Road-Running Shoes

Technical Specs

Best Use

Running

Running Shoe Support

Neutral

Running Shoe Cushioning

Maximum Cushion

Heel-to-Toe Drop (mm)

10

Heel Stack Height (mm)

31

Forefoot Stack Height (mm)

21

Footwear Height

Ankle

Footwear Closure

Lace-up

Upper

Engineered warp knit

Midsole

DNA LOFT v3

Outsole

RoadTack rubber

Vegan

Yes

Weight (Pair)

1 lb. 3 oz.

Gender

Men's

Size Chart

Brooks Footwear - Men's
77.588.599.51010.51111.51212.513141516
U.S. Men's77.588.599.51010.51111.51212.513141516
U.S. Women's8.599.51010.51111.51212.513
UK66.577.588.599.51010.51111.512131415
EU4040.5414242.5434444.54545.54646.547.548.549.550.5

Sizing Notes

Sizes along top of chart are U.S. Men's sizes. Correlating U.S. Women's sizes and EU sizes provided for clarity.

Buying Advice

Running group makes their way down the sidewalk

Reviews
623 reviews with an average rating of 4.3 out of 5 stars

Ratings Snapshot

Product Rating

177 out of 181 (98%) reviewers recommend this product

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Average Customer Ratings

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Anonymous
Denver, CO
Rated 5.0 out of 5 stars

Superb Cushioning

1 year ago

I had some Brooks Ghost 14’s from three years ago and thought I’d try more Brooks since I liked them. I tried Saucony, New Balance these Glycerins, the Ghost 15’s and some others. I ended up buying both these Glycerin’s and the Ghost 15’s which were on clearance. I try to walk seven days a week for at least 30 minutes so I was buying them as a walking shoe. After trying my old Ghost-14’s, the 15’s and the Glycerin’s I favor these Glycerin’s. They have more cushion, even sort of bounce a bit which I believe would be even more benefit to a runner (I used to run) but walking pretty exclusively on concrete they have the cushion I want. They are pretty stable but can give a bit side to side and will tend to sort of push or bounce back. The Ghost 15’s were more stable, good but not as good cushion and I chose them for more casual wear than exercise. If you want max cushion I’d recommend the Glycerins.

Age:55–64
Weight:175–200 lbs.
Height:5'10"
Average Weekly Mileage:11–30 miles
Typical Shoe Size:Mens 10.5
Running Experience:Experienced
Yes , I recommend this product

Overall Fit Rating

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Width

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Helpful?
D4G12
Warners, NY
Rated 5.0 out of 5 stars

Excited about running again

1 year ago

[This review was collected as part of a promotion.] The Brooks Glycerin 21 are true to size and fit my feet snugly, which is exactly how I prefer my running shoes. As a moderate pace short distance runner, I was impressed by the stability and comfort. They are light weight with significant shock absorbing qualities which make running on hard surfaces not only tolerable, but enjoyable. The material has a soft quality feel that is breathable making it so my feet didn’t sweat. This running shoe has a modern, thoughtful design that has me excited about running again. I particularly like that the flat laces stay tight and the removable inserts are easily replaceable. I wouldn’t change a thing.

Originally posted on brooksrunning.com
Scotty H
Rated 5.0 out of 5 stars

Great for Marathons!

1 year ago

Quality running shoe for marathons. The shoe colours are fun and have support and still a great cushion feeling. Third pair in the last 7 years. Couldn't rate them high enough!

Yes , I recommend this product
Originally posted on Brooks Running Australia
Jogger14
Forney, TX
Rated 4.0 out of 5 stars

Nice upgrade

1 year ago

[This review was collected as part of a promotion.] This running shoe feels better than others I have worn however the style isn't as versatile. This shoe has a lot of support in the heel and seems to help propel forward in the front, it took a little getting used to the front propelling aspect as at first it seems like you are going to fall forward. The sole of the shoe is larger than most and doesn't seem to be proportional so that is where the style becomes a factor for an everyday wear. I would've liked the sole to be a matte finish rather than the shiny to lessen the draw of attention to that area. I will continue to use this as my running shoe and switch to something else for running errands.

Originally posted on brooksrunning.com
Simonmcevedy
Rated 5.0 out of 5 stars

New to running This shoe meets all my requirement

1 year ago

Like running on clouds. Great fitting and balanced

Yes , I recommend this product
Originally posted on Brooks Running Australia
Coreya
Louisville, KY
Rated 5.0 out of 5 stars

Best Running Shoes I’ve Ever Worn

1 year ago

The Glycerin series has always been my favorite from brooks. I owned 2 pairs of the Glycerin 20s and decided to try out the new ones. These are marginally better than the 20s, but an upgrade nonetheless. I’m actually very glad that they didn’t make any drastic changes because it was already a nearly perfect package. I pulled these shoes right out of the box and started a 16 mile run within 30 minutes of putting them on. During the run I kept thinking about how great these shoes are and after the run, my feet felt amazing. Will most definitely be buying more of these and if there’s a sale I will likely buy multiple!! Thank you for the great shoes Brooks!

Originally posted on brooksrunning.com
Adrian O’Keeffe
Rated 5.0 out of 5 stars

Comfy but runs a little smaller in toe box

1 year ago

I’m finding my Glycerin 21s to maintain the high standard of comfort. They feel a little less roomy (both width and length in the toebox) than the Glycerin 20s I had in the same size, but still happily running a half size up from my usual shoes. Supportive, absorptive and stable platform as always for the Glycerin line. It might be my imagination, but I think they’re also a bit more responsive than the 20s (which I found to be a little bit dull, being my first go at the nitro foam).

Yes , I recommend this product
Originally posted on Brooks Running Australia
Cameron Abel
Rated 5.0 out of 5 stars

For me, it doesn't get any better than Glycerins!

9 months ago

This is my 4th pair of Brooks and my 3rd pair from the Glycerin stable. These banging new 21's are so comfortable and light, every step really feels cloud like! For me, and my knees especially lol, these shoes are incredible for all day use at work or play. This shoe really feels like it has been custom made for me which I feel is the best validation and recommendation I can possibly give!

Yes , I recommend this product
Originally posted on Brooks Running Australia
AmesLovesBrooks
Rated 5.0 out of 5 stars

Wow! Super cushion comfort

7 months ago

What a difference this model is. Love the cushioning, everything I need for a recovering double fractured ankle. Also had many compliments on the khaki/white/silver combo. Can wear out easily with a casual outfit. Will be buying another pair.

Yes , I recommend this product
Originally posted on Brooks Running Australia
SimonD
Los Angeles, CA
Rated 5.0 out of 5 stars
5 months ago

This is my third pair of Brooks trainers and I absolutely love them. The Glycerin's are especially comfortable. It reminds me of walking over that spongy stuff they lay in kids playgrounds for safety. And that's what I felt wearing them. Hop, skip, jump, run or walk, they are comfortable and secure. Sadly, I guess they were paid the ultimate compliment because two weeks after I bought them someone stole them from outside my apartment door. So my advice to you all is to treat them like one of the family and really look after them. They are 'gold dust' trainers and I am sincerely mourning their loss. I will however, not hesitate to buy another pair.

Originally posted on brooksrunning.com
1 - 10 of 813 Reviews

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