Brooks Glycerin 23 Trainers - Blue - 4.5

Updated DNA LOFT v3 cushioning for extra-soft comfort. Renewed engineered mesh upper for a secure ...

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Product Information

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This guide is for female adult runners seeking a supremely cushioned and comfortable experience for training and long runs. The key benefit is the ultra-soft DNA LOFT v3 cushioning for a smooth ride, though some users might find the fit slightly less secure than expected without proper lacing. The Brooks Glycerin 23 trainers feature updated cushioning, a breathable engineered mesh upper, smooth transitions, and an improved, durable outsole.

All features

Age Groupadult
ColourBlue
GenderFemale
Shoe Size UK4.5
Shoe TypeTrainers
SeriesGlycerin
Model Part Number1204651B661
BrandBrooks

Extended Product Information

FAQs

Are the Brooks Glycerin 23 suitable for marathon running?

Yes, the enhanced DNA LOFT v3 cushioning makes them an excellent choice for marathon running, providing comfort and support over long distances.

How do I know if I have the right size?

You should have about a thumb's width of space between your longest toe and the front of the shoe when standing. The fit should be snug in the heel and midfoot but allow room for your toes to splay.

Can I use these trainers for trail running?

The Glycerin 23 is designed for road running. While they might handle very light, well-maintained trails, they lack the aggressive tread and protection needed for true trail running.

What is the main difference from previous Glycerin models?

The Glycerin 23 features the updated DNA LOFT v3 cushioning for an even softer and more responsive feel, along with a renewed engineered mesh upper for improved fit and breathability.

How often should I replace my Glycerin 23 trainers?

Typically, running shoes should be replaced every 300-500 miles (480-800 km), or when you notice significant wear on the outsole or a loss of cushioning.

Can the insoles be removed?

Yes, the insoles are removable, allowing you to insert custom orthotics or alternative insoles if desired.

Troubleshooting

Uneven wear on the outsole

This can be due to running form. Ensure you are landing and pushing off evenly. Check for any obstructions in the outsole grooves.

Discomfort in the heel area

Ensure the laces are tied correctly, providing adequate heel lock without being too tight. Try different lacing techniques if the issue persists.

Upper feels too loose

Adjust the lacing to create a more secure fit. Consider using a runner's knot to improve heel lockdown.

Reduced cushioning effect over time

Cushioning naturally compresses with use. If significant degradation occurs prematurely, check for any damage to the midsole.

Pros and Cons

Pros

  • Exceptional cushioning for superior comfort on long runs.
  • Breathable upper enhances comfort by keeping feet cool.
  • Smooth ride and transitions aid in a natural running form.
  • Durable outsole offers good value and longevity.
  • Suitable for a variety of training paces and distances.

Cons

  • The secure fit might require adjustment for some runners.
  • May not offer the firmest ride for those preferring minimal cushioning.
  • Color availability may vary, potentially limiting aesthetic choices.
  • Specific size (UK 4.5) may have limited stock.

Setup, Compatibility & Care Instructions

Setup: These trainers are ready to wear out of the box. Ensure you have the correct size for optimal comfort and performance. It is recommended to try them on with the type of socks you typically use for running.

Compatibility: The Brooks Glycerin 23 trainers are designed for road running. They are compatible with most running insoles if you require additional arch support or custom orthotics.

Care: To maintain the condition of your trainers:

  1. Cleaning: Gently wipe down the mesh upper and midsole with a damp cloth to remove surface dirt. For deeper cleaning, remove laces and insoles, and hand wash with mild soap and cold water. Avoid machine washing or drying.
  2. Drying: Allow the shoes to air dry naturally at room temperature. Do not expose them to direct heat sources like radiators or hairdryers, as this can damage the materials.
  3. Storage: Store in a cool, dry place away from direct sunlight when not in use.