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Availability:
Only 1 left in stock, order soon!
Arrives
Feb 19 – Feb 20
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Size: 6.5
Color: Coconut/Aqua/Autumn Sunset
Product Dimensions : 12 x 8 x 4.5 inches; 1.5 Pounds
Item model number : 1204091B072
Department : womens
Date First Available : August 31, 2023
Manufacturer : Brooks
Best Sellers Rank: #133,378 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #269 in Women's Road Running Shoes
#269 in Women's Road Running Shoes:
Customer Reviews: 4.5 4.5 out of 5 stars (1,550)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Feb 19 – Feb 20
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This is my second pair of these shoes, and I wore the bottoms off my first pair. I have a feeling I will do the same with these. I walk a lot, and they are comfortable and give me both stability and cushioning with each step. I have wide feet, and these fit perfectly.
Reviewed in the United States on November 28, 2025 by Amazon Customer
Size: 11
Color: Cloud/Black/Pink
I used to swear by the Hoka Bondi, but these completely won me over. Super comfortable, supportive, and lightweight—perfect for long runs. I trained for and ran my first half marathon in them, and they held up amazingly. Definitely my new go-to running shoe!
Reviewed in the United States on October 12, 2025 by Ashley L Ashley L
This Glycerin GTS 21 shoe is super comfortable and super supportive. However, it appears to run half size small. I ordered a Brooks Launch 9 running sneaker style in a medium size 8, about 3 months ago and it fit perfectly. But this GTS 21 syle was half size too small so I ordered a 8.5 size and it fits perfectly. My normal shoe size is 7.5 but in ALL sneakers (Sketchers, Ryka) the company tells you that it runs small so I have been ordering size 8 for all my shoes and everything has been fitting fine with a size 8. This is the first time I have had to order a size 8.5. Some reviews of this shoe did say this ran small; hence why I ordered an 8. But 8 was not long enough in this style. I could fit into the shoe but my toe came right to, and touched, the end of the shoe. I was afraid when my feet swelled in the summertime, the shoe might not be comfortable. I am in my 70s and have no cushioning on the bottom of my feet anymore so I need a shoe that has good cushioning to exercise walk 3 times a week or just walk when I am shopping. Normally, I end up adding a cheap chushioned insole in all of my sneakers no matter how much cushion the company says the shoe says it has but I will not need to do that to this one. I would order this again.
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Reviewed in the United States on April 6, 2025 by Nana S.
Size: 5
Color: Black/Black/Ebony
Okay, I can’t even begin to express how OBSESSED I am with these Brooks Women’s Glycerin GTS 21 Supportive Running Shoes. I’m absolutely in love with them—and I’m SO excited to share this review! These shoes have completely transformed my experience with running and walking, and I’m not going back! As someone who has struggled with plantar fasciitis and Achilles tendon pain, finding the right footwear has been an absolute game-changer. After being recommended by podiatrists, foot surgeons, and chiropractors (yes, they know their stuff!), I’ve discovered that Brooks is my go-to brand for relief. And let me tell you—these Glycerin GTS 21 shoes are next level. The support and cushioning are off the charts, and my feet feel incredible every time I wear them. Brooks, specifically the Glycerin, Ghost, and Adrenaline models, are my holy grail for pain relief and comfort. If you’ve been struggling with foot pain, these shoes are a MUST. They’re not only incredibly supportive but also super stylish and lightweight. If you want to treat your feet to the comfort they deserve, don’t wait another second. Run, don’t walk, to get yourself a pair of these Brooks Glycerin GTS 21 shoes—you won’t regret it! 🙌💖
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Reviewed in the United States on November 30, 2024 by Prettyfyre
I recently started wearing Brooks and have these and the Adrenaline GTS. These have a very soft sole with a lot of "give." It's almost too much for me. They are still very comfortable and great shoes, but I might not buy this particular Brooks again.
Reviewed in the United States on July 24, 2025 by Michele
Size: 9 Wide
Color: Black/Black/Ebony
I'm a fan of Brooks as I over pronate. I've bought the Ariel and Adrenaline in the past, but the last 3 years bought Adrenaline GTS. I wear a 8.5W Women's, always buy one pair and keep a second new in reserve when the first wears out as difficult to find my size and preferred colors. Reviews of the Glycerine GTS 21 Supportive stated best for over pronation but reported smaller and tighter in the toe box recommending sizing up, so I did: 1/2 size to 9W. I agree with reviewers. Amazon also reported many are returned (perhaps due to sizing issues?). Just arrived, have plenty of room in the toe box and don't feel any issue around my big toe regarding rubbing (see customer reviews), will wear in the house today to insure issue doesn't arise. Otherwise, very comfortable and not much longer or bulkier than my Brooks Adrenaline 8.5W. Purchased Used/Like New so arrived without box but otherwise looks unworn, excellent savings so pleased with purchase.
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Reviewed in the United States on April 27, 2025 by Papyrus
I bought several sneakers simultaneously when I was ramping up my running and workout routine. From Hokas, to ASICs and this one. This has become my go to 90% of the time, that I just need to buy this in another colors to have some sort of rotation. Probably need to replace soon from overuse!
Reviewed in the United States on November 22, 2025 by Mary Ann N.
Size: 7.5
Color: Lavender/Black/Copper
Updated 3/20/25 - had to return them... they were really causing a lot of pain in my left knee due to over correction of my natural foot movement. Between this shoe & the orthotic - the stabbing pain in my left inner knee became unbearable. I had to go back to my worn out 21 Glycerin for the time being. And since there is no price difference between Amazon & Brook's website - I went directly to Brooks & just ordered the 22 Glycerin - I will stick with the regular neutral shoe & the orthotic - that is more than enough correction for me. I love the Brooks brand & they stand behind the product. 90 trial period - if for any reason you are not satisfied - you can send them back for a full refund. Supportive & I can feel the difference between these & the regular Glycerin 21. Still getting used to them with othotics, but they are high quality shoes & definitely worth the price! Second pair of Brooks.
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Reviewed in the United States on February 18, 2025 by E. N. Carey