Asics

Gel-Nimbus™ 21

Asics
  • Gel-Nimbus™ 21

PRODUCT DETAILS

Feel the confidence to push your run further with the re-engineered GEL-NIMBUS™ 21 men's running shoe, designed to offer ultimate comfort and a perfect fit. These luxurious sports shoes for men feature FLYTEFOAM™ Propel technology in the midsole to give you maximum bounce and help move you forward.

Recommended for long distance, these shoes bring supreme comfort wherever you’re running. A new engineered mesh offers more breathability and support, and a spacious toe-box and GEL™ technology in the forefoot give your feet more space to move. There’s also an external clutch counter to provide your heel with the excellent support, and a molded EVA sockliner that helps keep your feet comfortable and dry.

With GEL-NIMBUS™ 21 running shoes, you’ll feel the energy for an endless run. The addition of SpEVA™ 45 lasting foam doesn’t just absorb shock – it also increases durability and rebound. And an all-new lateral full contact outsole gives you a smoother, more stable ride from heel strike to toe off.

Comfortable, clever and stylish, the GEL-NIMBUS™ 21 running shoes are the ideal choice for anyone looking for the ultimate way to go further.

Weight: 310 grams, 10.9 oz. Heel Height: 23mm. Forefoot Height: 13mm.

 

PRODUCT FEATURES

AHAR® OUTSOLE

Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.

FLYTEFOAM® PROPEL TECHNOLOGY

ASICS energetic foam formulation that provides supreme bounce thanks to a unique elastomer compound.

REFLECTIVITY

Contains reflective materials designed to enhance visibility during low light hours.

FLYTEFOAM® LYTE TECHNOLOGY

ASICS lightest weight midsole formulation that provides continuous cushion thanks to organic nano fibers.

HEEL CLUTCHING SYSTEM™ TECHNOLOGY

Exoskeletal heel counter provides improved support and creates improved heel fitting environment.

REARFOOT AND FOREFOOT GEL® TECHNOLOGY CUSHIONING SYSTEM

Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle.

I.G.S® (IMPACT GUIDANCE SYSTEM) TECHNOLOGY

ASICS design philosophy that employs linked componentry to enhance the foot's natural gait from heel strike to toe-off.

GUIDANCE TRUSSTIC SYSTEM™ TECHNOLOGY

This Trusstic System® Technology integrates Guidance Line® construction for enhanced gait efficiency while providing midfoot structural integrity.

GUIDANCE LINE® MIDSOLE TECHNOLOGY

Vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency.

SPEVAFOAM™ 45 LASTING

Employs 45 degree full length SpevaFoam™ 45 lasting material for a soft platform feel and improved comfort.

ORTHOLITE® X-40 SOCKLINER

This premium sockliner features higher rebound properties while providing excellent moisture management and a high-level of breathability (Ortholite is a registered trademark of ATP Manufacturing LLC.)

SKU#:

$149.99

Color :

Size

14
15
16
Size Guide

Width

Medium - D
Extra Wide - 4E

Availability: 0 in stock

PRODUCT DETAILS

Feel the confidence to push your run further with the re-engineered GEL-NIMBUS™ 21 men's running shoe, designed to offer ultimate comfort and a perfect fit. These luxurious sports shoes for men feature FLYTEFOAM™ Propel technology in the midsole to give you maximum bounce and help move you forward.

Recommended for long distance, these shoes bring supreme comfort wherever you’re running. A new engineered mesh offers more breathability and support, and a spacious toe-box and GEL™ technology in the forefoot give your feet more space to move. There’s also an external clutch counter to provide your heel with the excellent support, and a molded EVA sockliner that helps keep your feet comfortable and dry.

With GEL-NIMBUS™ 21 running shoes, you’ll feel the energy for an endless run. The addition of SpEVA™ 45 lasting foam doesn’t just absorb shock – it also increases durability and rebound. And an all-new lateral full contact outsole gives you a smoother, more stable ride from heel strike to toe off.

Comfortable, clever and stylish, the GEL-NIMBUS™ 21 running shoes are the ideal choice for anyone looking for the ultimate way to go further.

Weight: 310 grams, 10.9 oz. Heel Height: 23mm. Forefoot Height: 13mm.

 

PRODUCT FEATURES

AHAR® OUTSOLE

Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.

FLYTEFOAM® PROPEL TECHNOLOGY

ASICS energetic foam formulation that provides supreme bounce thanks to a unique elastomer compound.

REFLECTIVITY

Contains reflective materials designed to enhance visibility during low light hours.

FLYTEFOAM® LYTE TECHNOLOGY

ASICS lightest weight midsole formulation that provides continuous cushion thanks to organic nano fibers.

HEEL CLUTCHING SYSTEM™ TECHNOLOGY

Exoskeletal heel counter provides improved support and creates improved heel fitting environment.

REARFOOT AND FOREFOOT GEL® TECHNOLOGY CUSHIONING SYSTEM

Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle.

I.G.S® (IMPACT GUIDANCE SYSTEM) TECHNOLOGY

ASICS design philosophy that employs linked componentry to enhance the foot's natural gait from heel strike to toe-off.

GUIDANCE TRUSSTIC SYSTEM™ TECHNOLOGY

This Trusstic System® Technology integrates Guidance Line® construction for enhanced gait efficiency while providing midfoot structural integrity.

GUIDANCE LINE® MIDSOLE TECHNOLOGY

Vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency.

SPEVAFOAM™ 45 LASTING

Employs 45 degree full length SpevaFoam™ 45 lasting material for a soft platform feel and improved comfort.

ORTHOLITE® X-40 SOCKLINER

This premium sockliner features higher rebound properties while providing excellent moisture management and a high-level of breathability (Ortholite is a registered trademark of ATP Manufacturing LLC.)


If you are unsure of your shoe size, measure your feet to find your size. Please also keep in mind that each shoe brand fits differently and therefore your size may be different by brand and even be different by style within the same brand. Please refer to the fit guide and reviews on products for additional information.

Please follow the directions below:

  1. Wearing a sock of medium thickness, stand on a piece of paper.
  2. Place a mark at the end of your heel and at the tip of your longest toe.
  3. Mark the sides of your foot at the widest part.
  4. Measure both feet and use the larger of the two
  5. To find your size, use these measurements and refer to the sizing chart below.
  6. If your measurements are between two sizes, or you find one foot's measurement is larger than the other, always move up to the larger size.
Length Size Width size B or C Width size D Width size EE or EEE
11 11/16 13 4 4 6/16 4 12/16
12 14 4 2/16 4 8/16 4 14/16
12 5/16 15 4 4/16 4 10/16 5
12 11/16 16 4 4/16 4 12/16 5 2/16
13 17 4 8/16 4 14/16 5 4/16
13 5/16 18 4 10/16 5 5 6/16
13 11/16 19 4 12/16 5 2/16 5 8/16
14 20 4 14/16 5 4/16 5 10/16

It is also helpful to know the width of your foot, widths are expressed in many ways for mens shoes. Below is a chart that will help you dechiper all the variations of width - each shoe manufacturer marks widths differently.

Narrow Medium Wide Extra Wide
N M W XW
B D E EEE
C EE 3E
2E 4E

Please also keep in mind that each shoe brand fits differently and therefore your size may be different by brand and even be different by style within the same brand.

The shoes on our site are all U.S. sizes. To convert an international size to its U.S. size, go to the size conversion table below.

USA UK EUR Inches
13 12 47 11 11/16
14 13 48 12
15 14 49 12 5/16
16 15 50 12 11/16
17 16 51 13

International Shoe Size Notes

  1. Canadian shoe sizes are equivalent (identical) to American shoe sizes.
  2. Mexican shoe sizes plus 1? are the same as American Men's shoe sizes.
  3. British shoe sizes plus 1 are the same as American Men's shoe sizes.
  4. Japanese shoes sizes are American Men's shoes sizes plus 18. (Some companies say add 19.)
  5. Europe uses a system that came from the French called Paris Points. One Paris Point equals two-thirds of a centimeter. The system starts at zero centimeters and increases. There are no half sizes. American size 0 is the same as 15 Paris Points.
  6. Australia and New Zealand use the same shoe sizes as the United Kingdom.

If you are unsure of your shoe size, he’s how to measure it:

  1. Wearing a sock of medium thickness, stand on a piece of paper.
  2. Place a mark at the end of your heel and at the tip of your longest toe.
  3. Mark the sides of your foot at the widest part.
  4. Measure both feet and use the larger of the two
  5. To find your size, use these measurements and refer to the sizing chart below.
  6. If your measurements are between two sizes, or you find one foot's measurement is larger than the other, always move up to the larger size.