ASICS Gel-Nimbus 28 vs Brooks Glycerin 23

The two big premium comfort trainers. The Nimbus is taller, softer and about 25 g lighter; the Glycerin is firmer, more stable and more durable, with an extra-wide option.

By the RunShoeRotation team. Written October 2026; specs, scores and prices updated October 2026. How we compare shoes.

Which should you buy?

Choose the Gel-Nimbus 28 if you want the plushest, most pillowy ride for long and recovery runs.

Choose the Glycerin 23 if you want a steadier, harder-wearing premium cruiser, or need an extra-wide fit, and you'd rather save £15.

The Gel-Nimbus 28 is 25 g lighter than the Glycerin 23. It has 5.5 mm more foam under the heel. It costs £15 more at full price.

Side by side

SpecGel-Nimbus 28ASICSGlycerin 23Brooks
Review score86/100 (2 reviews)86/100 (2 reviews)
TypeMax cushionMax cushion
Weight (men's UK 8.5)278 g303 g
Heel stack43.5 mm38 mm
Drop8 mm8 mm
CushioningPlushSoft
BounceLivelyLively
PlateNo plateNo plate
SupportNeutralNeutral
FitTrue to sizeTrue to size
Widthsstandard, widestandard, wide, extra wide
Waterproof versionNoNo
UK RRP£180£165

Weights are for a men's US 9 / UK 8.5. Prices are UK RRPs; shops often sell for less.

What the critics say

Gel-Nimbus 28

  • Noticeably lighter than the Nimbus 27
  • Softer, more comfortable upper
  • Smoother, quicker transitions
  • Less outsole rubber, so less durable
  • Not much energy return for the price

Scores from RunRepeat, Road Trail Run.

Glycerin 23

  • Very stable, supportive ride
  • Soft, premium upper
  • Tough, durable outsole
  • Not especially springy or lively
  • Heavier than the Glycerin 22

Scores from RunRepeat, Road Trail Run.

Paraphrased from published reviews.

What's new in each

ASICS Gel-Nimbus 28: Around 7% lighter than the Nimbus 27, with a slightly softer, more sculpted FF Blast+ midsole, a softer engineered-mesh upper and less outsole rubber.

Brooks Glycerin 23: More DNA Tuned foam for a taller stack, a lower 8 mm drop (down from 10 mm) and a new knit upper. A little heavier than the Glycerin 22.

Prices for the Gel-Nimbus 28 Prices for the Glycerin 23

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