Gel-Nimbus 21 - Men's
Description
Features:
- Run further than you thought possible in the GEL-NIMBUS 21 running shoe for men by ASICS - packed full of plush cushioning and special technologies to respond to your natural stride. The GEL-NIMBUS 21 shoe is fitted with our I.G.S (Impact Guidance System) technology: a construction technique that allows the shoe to respond to your natural gait. The TRUSSTIC SYSTEM technology provides added stability so you can focus on pushing yourself further than ever. The upper is made from Jacquard mesh and will fit snugly, allowing air to flow and keep the foot fresh as you run and run. Our famous GEL technology in the front and rear sole gives you energized cushioning in the form of shock-absorbing silicone for heavy-impact activity. Meanwhile, FLYTEFOAM Propel technology in the midsole offers excellent bounce and toe-off. This lightweight foam formulation has a special high-energy return elastomer helping to put a spring in your step. Gain even more bounce with our SpEVA insole, which also helps the shoe last. To ensure a great fit, there's an external heel counter which holds your heel firmly, keeping you comfortable as you pound the miles. And we've added an AHARPLUS heel plug on the outsole to help you be able to run as long as you want. This ASICS High Abrasion Resistance Rubber is a tough rubber compound used to reduce excessive wear. If the light is dim you'll still be seen thanks to the reflective detail we've included. All of this lets the shoe take the strain so you can concentrate on what matters: your breathing and your pace. Weight: 310 grams, 10.9 oz. Heel Height: 23mm. Forefoot Height: 13mm.
- FlyteFoam Propel Technology - ASICS energetic foam formulation that provides supreme bounce in GEL-NIMBUS 21 running shoe thanks to a unique elastomer compound.
- AHAR Outsole - Acronym for ASICS High Abrasion Rubber. Placed in critical areas of the outsole for exceptional durability.
- Reflectivity - Contains reflective materials designed to enhance visibility during low light hours.
- Heel Clutching System Technology - Exoskeletal heel counter provides improved support and creates improved heel fitting environment.
- FlyteFoam Lyte Technology - ASICS lightest weight midsole formulation that provides continuous cushion thanks to organic nano fibers.
*From the manufacturer's description
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FAQs
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Stock Availability, Pricing, Sizing & Fit
Why are some color and size variants cheaper than others?
At SDO, it's our mission to bring you unbeatable prices. We're constantly snagging incredible
deals on specific shoes, but here's the twist – our costs can dance a bit. Why? Because we
believe in passing on those jaw-dropping discounts, and that means not all sizes and models
share the same price tag.
How do I find the right size for my shoes?
Finding the perfect fit is key! Check the product page or click here for size charts. We
recommend measuring your foot: Stand on a piece of paper, trace your foot, and measure
heel-to-toe in inches. Compare to our guide or contact us for personalized advice. Most brands
run true to size, but styles like boots may vary.
Shipping
Free shipping speed?
Yes, we ship free! Please allow 2-5 business days for delivery.
Please note: Some orders placed on an evening, weekend, or holiday, will not begin to process
until the following business day. We have inventory in several fulfillment centers across the US
and some are not open 24/7/365. Please take this information into account calculating the 2-5
business day delivery time-frame.
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Returns & Exchanges
What is your return policy?
Please click here to view our policy in detail. We offer free returns & exchanges within 30 days.
Is there a fee to return?
No! We are proud to offer hassle-free returns and exchanges. A pre-paid label will be provided.
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Absolutely! In addition to our standard payments (Visa, Mastercard, etc.), we support installment
plans through partners like Shop Pay Installments or Afterpay on qualifying orders. Select at
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Additional Policies
Are your shoes authentic and covered by warranties?
100% yes - all our shoes are genuine from trusted suppliers, with original packaging. Any issue
and we'll handle the return hassle-free.
How is sales tax calculated?
We collect sales tax based on your shipping address, per state laws (rates vary 0-10%). It's
added at checkout- no surprises. Tax-exempt? Email us your certificate for review.