Brooks Glycerin Flex Trainers - Blue - UK 12

The Brooks Glycerin Flex is a premium cushioned running shoe designed to deliver a smooth, natural...

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Product Information

Full details

The Brooks Glycerin Flex trainers are premium cushioned running shoes designed for adult male runners seeking a smooth, natural, and highly flexible ride. Their key benefit is the exceptional blend of plush cushioning and adaptive flexibility, thanks to the nitrogen-infused DNA TUNED midsole and FlexZone technology. A potential caveat for some runners might be the emphasis on flexibility, which could feel less structured for those preferring a very rigid shoe. This guide will help you understand and effectively use the Glycerin Flex for your daily miles and longer runs.

All features

Age Groupadult
ColourBlue
GenderMale
Shoe Size UK12
Shoe TypeTrainers
SeriesGlycerin Flex
Model Part Number00723060
BrandBrooks

Extended Product Information

FAQs

Who is the Brooks Glycerin Flex designed for?

The Brooks Glycerin Flex is designed for neutral runners seeking a premium, highly cushioned, and flexible road running shoe suitable for daily miles and longer runs.

What is the main benefit of the DNA TUNED midsole?

The DNA TUNED midsole offers a combination of soft, impact-absorbing cushioning in the heel and responsive, energetic foam in the forefoot, promoting smooth transitions.

How does the FlexZone technology improve the running experience?

The FlexZone technology, with its midfoot flex groove and podular forefoot, allows the shoe to adapt to and support the natural motion path of your foot, enhancing flexibility without compromising support.

Is the upper material breathable?

Yes, the flat-knit upper is designed to be soft, breathable, and flexible, wrapping the foot comfortably while allowing for good airflow.

Are these shoes suitable for trail running?

These shoes are primarily designed for road running. While they offer good flexibility, they may not provide the necessary traction or protection for technical trail surfaces.

How should I clean my Glycerin Flex trainers?

Clean them using a soft brush to remove dirt and a damp cloth with mild soap and cold water. Always air dry them away from direct heat.

What is the role of recycled materials in this shoe?

The upper of the shoe is constructed with 62.8% recycled materials, contributing to Brooks' commitment to sustainability.

Troubleshooting

Shoes feel too tight or too loose

Adjust the lacing system to find a secure yet comfortable fit. Ensure you have selected the correct UK size. Consider if thicker or thinner socks might improve the fit.

Reduced cushioning or responsiveness over time

The midsole foam may naturally compress after significant mileage. Ensure the shoes are clean and that no debris is affecting the feel. For significantly reduced performance, it may be time to consider replacement.

Discomfort during runs

Check for any wrinkles or seams in your socks. Ensure the shoe's laces are not too tight or too loose. If discomfort persists, consider if this shoe's cushioning and flexibility profile is the best match for your biomechanics and running style.

Pros and Cons

Pros

  • Exceptional cushioning for soft landings and comfort.
  • Highly flexible design that adapts to natural foot movement.
  • Smooth transitions from heel-strike to toe-off.
  • Breathable and comfortable upper fit.
  • Responsive feel for energetic toe-offs.
  • Incorporates recycled materials in its construction.

Cons

  • May not provide enough structure for runners needing significant motion control.
  • The high level of flexibility might require an adjustment period for some.
  • Primarily designed for road running; less suited for trails.
  • Durability of the highly flexible components may vary with heavy use.

Setup, Compatibility & Care

Setup: The Brooks Glycerin Flex trainers are ready to wear straight out of the box. Ensure you have selected the correct size for a comfortable fit.

Compatibility: Designed as a neutral road running shoe, these trainers are best suited for runners with a neutral gait. They are compatible with most running socks and apparel.

Care: To maintain the performance and longevity of your Brooks Glycerin Flex trainers:

  1. Cleaning: Remove excess dirt with a soft brush. For deeper cleaning, use a damp cloth with mild soap and cold water. Do not machine wash or tumble dry.
  2. Drying: Air dry the shoes at room temperature, away from direct heat or sunlight. Stuffing them with newspaper can help absorb moisture and maintain shape during drying.
  3. Storage: Store in a cool, dry place when not in use. Avoid prolonged exposure to extreme temperatures.

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