Argentina
Brazil
Canada
Colombia
Mexico
United States
Israel
South Africa
Österreich (Austria)
Belgique (Belgium)
Danmark (Denmark)
Deutschland (Germany)
España (Spain)
France
Ireland
Italia (Italy)
Luxembourg
Nederland (Netherlands)
Norge (Norway)
Polska (Poland)
Suisse (Switzerland)
Suomi (Finland)
Sverige (Sweden)
United Kingdom
Australia
中国 (China)
Hong Kong SAR
India
日本 (Japan)
Malaysia
New Zealand
Philippines
대한민국 (South Korea)
ประเทศไทย (Thailand)
Log in/Sign up: Members get choice of free gift with $150 purchase
Log in or Sign up for Brooks Run Club to qualify for your choice of free gift with a purchase of $150 or more for a limited time.
SPIbelt Running Belt
$24.95 retail value
2.6 Massage on a Rope ®
$25 retail value
Brooks Run Club members who spend $150 or more on brooksrunning.com between 12 AM ET 1/28/2025 and 12 AM ET 1/29/2025 can receive your choice of one (1) free Tiger Tail 2.6 Massage on a Rope - MB0819001.010 ($25 value) or SPIBelt - MB0853001.010 ($25 value) shipped to the same address as your order. Must log in and place order through your Brooks Run Club account on https://www.brooksrunning.com/en_us/brooks-run-club/to be eligible. Must choose and add gift to cart to redeem. Limit one per person, while supplies last. No rainchecks. Valid on orders shipped to the United States only. Past purchases do not apply. If you return the qualifying item(s), you may be required to return the gift. See https://www.brooksrunning.com/en_us/terms-of-use/ and https://www.brooksrunning.com/en_us/brooks-run-club/ for additional terms and details, including any eligibility restrictions.
AVAILABLE FOR PREORDER
Select Color
Limited edition
122 - White/Marshmallow/Blue
Select Width
Go-To Support
Glycerin StealthFit GTS 21
The same super soft cushioning and adaptable fit with industry-leading support.
Looking for a supremely soft men's running shoe with amplified style? The Glycerin StealthFit 21 is for you, thanks to a sleek upper that delivers a streamlined look and near-seamless fit. Plus, the plush DNA LOFT v3 cushioning is stacked 2mm higher than before for added comfort on and off the run.
Sustainability
Running Responsibly
We are committed to a long-term, science-based approach to sustainability. We know it's time to think bigger about the impact our products and their full life cycle have on people and the planet.
Percentage of recycled content
-
This metric refers to the percentage of material by weight that has been recycled from post- or pre-consumer sources.
Number of plastic bottles
-
Our roadmap to use recycled raw materials initially focuses on post-consumer sources, such as plastic bottles.
-
With help from our suppliers, we calculate the number of plastic bottles used to make a size medium of each product.
Climate action
We are using sound science to address climate change and align our efforts across every level of our business to reduce carbon emissions. This includes product designs, materialization, manufacturing, and our global supply chain.
LEARN MORE
Sustainable consumption
As we create new gear and run our global business, we also want to minimize our impact on the planet — so we are limiting our reliance on non-renewable resources by using more sustainable materials and reducing waste.
LEARN MORE
Responsible sourcing
An ethical global supply chain starts with factories and suppliers who share our values and our commitments to respect human rights, advance worker well-being and ensure sustainable manufacturing.
LEARN MORE
Running Responsibly
We are committed to a long-term, science-based approach to sustainability. We know it's time to think bigger about the impact our products and their full life cycle have on people and the planet.
Percentage of recycled content
- This metric refers to the percentage of material by weight that has been recycled from post- or pre-consumer sources.
Number of plastic bottles
- Our roadmap to use recycled raw materials initially focuses on post-consumer sources, such as plastic bottles.
- With help from our suppliers, we calculate the number of plastic bottles used to make a size medium of each product.
Climate action
We are using sound science to address climate change and align our efforts across every level of our business to reduce carbon emissions. This includes product designs, materialization, manufacturing, and our global supply chain.
LEARN MORESustainable consumption
As we create new gear and run our global business, we also want to minimize our impact on the planet — so we are limiting our reliance on non-renewable resources by using more sustainable materials and reducing waste.
LEARN MOREResponsible sourcing
An ethical global supply chain starts with factories and suppliers who share our values and our commitments to respect human rights, advance worker well-being and ensure sustainable manufacturing.
LEARN MOREBest for…
-
Supreme softness
-
Adaptable fit
-
Smooth and stable transitions
-
Road running
Features
- Supreme softness
- Adaptable fit
- Smooth, stable transitions
|
Designed for |
Road
|
|
Midsole drop |
10mm
|
|
Weight |
9.3oz / 263.7g
|
Support level
Support Guide
Neutral
Brooks shoes that are designated “neutral” are designed to deliver comfort and durability for a neutral stride — one that doesn’t need additional support.
Support
Brooks shoes with the “GTS” designation feature our Go-To-Support, which helps keep runners in their natural stride, even when they tire. Think of bumpers in a bowling lane!
Maximum Support
To provide maximum support, we pair our go-to-support (GTS) with additional features such as an extra wide base to enhance stability.
Not sure if you need support?
Use the questions below or complete the self-assessment in our 5-minute Shoe Finder Quiz.
You may benefit from extra support if:
- Your knees move inward or touch when you do a simple squat
- You frequently get the same injury
- You pronate or supinate
- Your toes point in or out when you walk
- Neutral
- Support
- Maximum support
APMA Seal of Acceptance
APMA Seal of Acceptance
The American Podiatry Medical Association (APMA) Seal of Acceptance recognizes products that promote good foot health. At Brooks, products across seven of our key franchises feature the APMA Seal of Acceptance. This Achievement highlights our leadership in biomechanical research for runners and anyone who spends extended time on their feet.
Compare
Super softness & sleek style
Cushy comfort
Supreme softness
Compared to the Glycerin 20, the Glycerin 21 features 2mm more of our super-soft, nitrogen-infused DNA LOFT v3 cushioning to maximize softness.
Sleek & stealthy feel
Updated adaptable fit
Updated, soft flat knit upper offers a blend of stretch and compression that moves with your foot.
Find your flow
Smooth, stable transitions
The broad platform stabilizes your foot and promotes smooth heel-to-toe transitions.
Shop similar items
Men's road-running shoes
Original price $160.00 Current price $129.95
19% off
12 colors
Men's road-running shoes
$160.00
1 color
Men's road-running shoes
$200.00
3 colors
Men's road-running shoes
Original price $160.00 Current price $129.95
19% off
6 colors
Men's road-running shoes
$165.00
6 colors
Men's road-running shoes
$165.00
6 colors
Men's road-running shoes
$140.00
14 colors
Men's road-running shoes
$140.00
14 colors
Men's road-running shoes
$150.00
13 colors
Men's road-running shoes
$160.00
3 colors
Running socks
$14.30 - $22.00
5 colors
Running socks
$13.00 - $20.00
5 colors
Running socks
$11.70 - $18.00
7 colors
Running socks
$18.00 - $24.00
3 colors
Running socks
$40.00
1 color
Running socks
$22.00
2 colors
Running socks
$13.00 - $20.00
2 colors
Running socks
$15.00
2 colors
Running socks
$14.00
1 color
Running socks
$25.00