The Brooks Glycerin 23 is Brooks’ most cushioned everyday running shoe — a plush, protective trainer designed for runners who want maximum comfort on every run. At Running Bath we stock the full Glycerin range in men’s and women’s versions, with expert advice to help you find the right fit.
Shop the Brooks Glycerin 23 and the full Brooks range
Why Choose the Brooks Glycerin 23?
The Glycerin has long been Brooks’ premium cushioned trainer — the shoe they make for runners who refuse to compromise on comfort. The Glycerin 23 features DNA LOFT v3 cushioning, the softest and most responsive foam in Brooks’ range, delivering a noticeably plush ride that makes longer, slower runs feel significantly more comfortable.
Unlike the Ghost 17 which is optimised for versatility across all paces, the Glycerin is designed specifically for easy miles, long runs and recovery days — where comfort and protection matter most. If your legs are tired and you want a shoe that feels like running on clouds, this is it.
Who Is the Brooks Glycerin 23 Best For?
- Long distance runners – the plush cushioning protects legs over marathon training mileage
- Recovery runs – the soft, forgiving ride takes the edge off tired legs
- Runners who prioritise comfort – the most cushioned everyday option in the Brooks range
- Runners coming back from injury – gentle on joints and muscles during recovery
- Neutral runners – designed for runners without significant overpronation
- Runners on their feet all day – the cushioning works just as well for walking and standing
Brooks Glycerin 23 vs Ghost 17 – What’s the Difference?
Both are neutral daily trainers but they serve different runners. The Ghost 17 is lighter and more versatile — a true all-rounder that handles every type of run at every pace. The Glycerin 23 has a higher stack of softer DNA LOFT v3 foam, making it noticeably more cushioned but heavier than the Ghost. If you want one shoe for everything including faster sessions, choose the Ghost. If maximum cushioning for long, slow runs and recovery days is your priority, choose the Glycerin.
Brooks Glycerin 23 vs Glycerin Flex – What’s the Difference?
We also stock the Brooks Glycerin Flex, which is a softer and more flexible take on the Glycerin designed to move more naturally with your foot. The standard Glycerin 23 has a more structured feel and is better for higher mileage training, while the Glycerin Flex suits runners who want maximum cushioning with a more sock-like, unrestricted feel. Both are excellent — it comes down to personal preference on fit and feel.
Brooks Glycerin 23 Key Features
- DNA LOFT v3 cushioning – the softest, most cushioned foam in Brooks’ range
- Nitrogen-infused midsole – lighter and more responsive than previous Glycerin versions
- 3D Fit Print upper – wraps the foot securely for a comfortable, adaptive fit
- Plush interior – soft, padded collar and tongue for comfort on longer efforts
- Durable outsole – built to last through consistent high mileage training
Try Before You Buy
Not sure whether the Glycerin or Ghost is the right choice for you? Visit Running Bath on the High Street in Bath, next to Bath Abbey, and our team will help you find the right shoe for your running style and goals. We also offer gait analysis in-store.
Brooks Glycerin 23 – FAQs
Yes the Glycerin is one of the best long-distance everyday trainers available. Its DNA LOFT v3 cushioning absorbs impact effectively over high mileage, helping to protect your legs during longer training runs. Many marathon and ultra runners use the Glycerin for their easy and long run days.
Yes the Glycerin’s generous cushioning makes it forgiving and comfortable for runners whose legs are still adapting to regular running. If you overpronate however, the Brooks Adrenaline GTS 25 would be a better starting point as it adds stability support alongside the cushioning.
Generally yes, though we recommend going half a size up if you’re between sizes to allow toe room for longer runs. Visit us in-store and we’ll measure both feet to make sure you get the right fit.
Yes the extra cushioning in the Glycerin adds some weight compared to the Ghost 17. For easy runs, recovery days and long slow efforts this isn’t an issue, but if you want a lighter shoe for faster training the Ghost 17 is the better choice.
The Glycerin 23 features an updated DNA LOFT v3 midsole that’s softer and more responsive than the Glycerin 22, a refreshed upper with improved breathability and fit, and a slightly more refined overall feel underfoot. If you loved the Glycerin 22, the 23 is a natural and noticeable upgrade.
The Glycerin’s generous cushioning helps absorb impact at the heel where plantar fasciitis pain is often most acute, making it a popular choice for runners managing the condition. Read our guide to running shoes for plantar fasciitis for more detail.
Absolutely – the Glycerin’s plush cushioning and comfortable fit make it an excellent choice for walking, particularly for anyone who spends long periods on their feet. Many nurses, teachers and retail workers rate the Glycerin as one of the most comfortable shoes for all-day standing and walking.
Shop Brooks Glycerin 23 at Running Bath
Visit us in-store on the High Street in Bath, or shop the full Brooks range online. Free UK delivery on orders over £60 – easy returns – expert advice in-store and online.
Also see: Brooks Buying Guide – Brooks Ghost 17 – Brooks Adrenaline GTS 25 – Best Running Shoes for Beginners