Glycerin 23 Running Trainers
Product code: T129481T
About this style
The Glycerin 23 trainers by Brooks are engineered to support your feet as you run. They're made with a breathable mesh upper and a lace-up fastening for a comfortable fit. Innovative DNA TUNED cushioning is designed to absorb impact with every step, while the rubber outsole provides extra grip.
Curated By

Details & care
Fit and style
•
Regular fit
•
Lace up fastening
Composition
Upper - Other materials, Lining - Textile, Sole - Other materials
Delivery, collection & returns
Delivery
Standard
UK Standard Delivery is available for £3.99 or free on orders over £75 (excluding furniture).
Returns
UK returns
Free. Returns can only be arranged via postal options. Exclusions apply Full delivery and collection information Our returns policy
Exclusions apply
Full delivery and collection informationOur returns policyDiscover more in Trainers
Reviews (453)
Happy feet.
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] This is my 6th pair of Brooks Glycerin. Love them. Always feels like heaven right from the start, no “breaking in” period like with some other brands.
Helpful?
Support and comfort
Originally posted on brooksrunning.com
I love these sneakers! I am not a runner but am a speed walker and they provide the support and comfort that I need. My only wish is that the smaller sizes (size 5) were more readily available.
Helpful?
Supportive
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] I LOVE Glyercin sneakers and swear by them. I am a 5K runner and these are wonderful and so supportive!
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Shoe is ok
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] I got these shoes hoping they’d help with my foot pain but they actually made it worse
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For the love of running
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] I usually wear a size 8 shoe, but go up to a 9 in glycerin for better toe box width. Very supportive with a nice cushion while I run. I run 6 miles a day, and can always take them out of the box and just go and run without fail. Thanks Brooks!
Helpful?
Some changes are not necessary. Bring back the original.
Originally posted on brooksrunning.com
The shoe is fine if I order in larger size than usual. Even accounting for darker fabric feeling stiffer at first - this shoe is noticeably shorter and tighter than previous purchase. Had to return and get a bigger size.
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Don't like size changes
Originally posted on brooksrunning.com
Decent shoe overall, but have had to go up 1.5 sizes from a couple of years ago. Why does the shoe keep shrinking. My feet are not growing at my age!
Helpful?
Glycerin 23’s provide great support and cushioning but you might prefer to go up a half-size
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] After most recently wearing and loving Ghost Max 3’s, I decided to try the Glycerin 23’s. The toe box is definitely narrower in comparison, and the padded inner heel-hugging cushion initially made the length of my usual sizing feel too short. I also wear orthotics for arch support and have 3 different ones to use depending upon shoe styles and need. I had to switch to my thinner orthotic in these shoes because the ones I usually wear walking or running were uncomfortable because the heel-hugging cushion seemed to position my foot forward a little which made the arch support in the orthotic feel like it was in the wrong place. After long walks in the thinner orthotics they feel just fine and I appreciate the cushioning the shoes provide. I think wearers with narrower feet and heels would love these shoes because they provide great heel stabilization, but you might have to go a half-size up in length. Since I love the wider toe box of the Ghost Max 3’s and can use my preferred orthotics, I am looking forward to next trying the Ghost Max 4’s.
Helpful?
Great carriage and plenty of cushion.
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] Good fit for my narrow foot and roomy toe box. I wear a 7 1/2 in regular shoes but I size up 1/2 size. The fit was exactly right.
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My favorite shoe but not my favorite model!
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] Love them, but the heel cup is a little too flexible for me
Helpful?
Tight toe box and feels like a brick
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] If you loved the spacious fit of the Glycerin 21 and 22, I’d definitely skip the 23. This version is way too tight and restrictive in the toe box. After just a few short runs, my toes were hurting so bad that I avoided wearing them completely. On top of that, the ride is terrible. There is absolutely no bounce or springiness, it literally feels like running on a brick. I ended up giving away my practically brand new pair because they were unusable. Very disappointed.
Helpful?
GET THEM
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] so so comfy!!!! just tried them out for my 12 hr shift yesterday & my back didn’t hurt!! such great support! For me I have to wear a half size up otherwise my big toe hurts tho!
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I can walk!
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] Spine problems and Disney walking saved by this shoe! No pain even at the end of a rope drop day.
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Great
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] I love them they are so comfortable I don’t think I could ever wear anything else
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⭐⭐⭐⭐⭐ Best Road Running Shoes I've Ever Worn!
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] The Brooks Glycerin 23 is, without a doubt, the best pair of road running shoes I've ever worn. From the very first run, they felt incredibly comfortable with plush cushioning that absorbs impact without feeling overly soft. Every stride feels smooth, stable, and effortless. Whether I'm running a few miles or tackling longer distances, my feet stay comfortable and fatigue is noticeably reduced. The fit is secure, the upper is breathable, and the heel-to-toe transition feels natural. These shoes give me the confidence to focus on my run instead of thinking about sore feet or tired legs. If you're looking for a premium road running shoe that delivers exceptional comfort, cushioning, and reliability, I highly recommend the Brooks Glycerin 23. They've completely exceeded my expectations and have become my favorite running shoes ever. I'll definitely be buying another pair.
Helpful?
Don’t like the new design due to less ankle support.
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] ALMOST five stars, I miss the Glycerin 22! I’m a long-time Brooks loyalist, always used to buy the Ghost and really fell in love with the Glycerin 20 several years ago. Now I alternate my runs between Ghost and Glycerin. This shoe provides good support and feels so comfy on long runs. I can only give 4 stars to this edition because I hate the new “lip” of fabric around the ankle. I much prefer the higher ankle on the Glycerin 20-22 that provided more ankle support.
Helpful?
Prefer the Glycerin 22’s
Originally posted on brooksrunning.com
I loved my Glycerin 22’s but I’m having trouble breaking the 23’s in. I’ve gotten heel blisters and my toes feel crowded in the 23’s even with slow wear progression. I much prefer the 22’s but they have been discontinued ☹️
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Walking on clouds
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] Complete comfort the moment I tried these shoes on! I have bunions and flat feet and hard for me to find shoes that are comfortable from the start. These have a wide toe box, even in a medium width. I only wish they made them in a medium to dark gray.
Helpful?
Just like walking on pillows
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] Love my new sneakers! Comfortable right out of the box. Perfect for all of my travel activities!
Helpful?
Amazed at the comfort and support!
Originally posted on brooksrunning.com
[This review was collected as part of a promotion.] I was a long time ASICS wearer and am now a big fan of the Brooks Glycerin. I will probably not buy another pair of ASICS.
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