SKU: 5327216527

Men's Infrared 1/4 Zip LS

Sale price$46.58 Regular price$51.75
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

Men's Infrared 1/4 Zip LSKey Features Men's Infrared 1 4 Zip: 1 4 fully working zip High neck collar Ergonomic cut Tapered seems and flat lock sticking to avoid chaffing Structured shoulder panels for full range of motion Description The KYMIRA Sport mid layer 1 4 zip tops feature all of the benefits of our KYnergy infrared technology in a sleek cut. Ideal for layering or as a smart pullover, before, during and after activities. Cut for an ergonomic fit, the 1 4 zips feature

Key Features


Men's Infrared 1/4 Zip:

  • 1/4 fully working zip
  • High neck collar
  • Ergonomic cut
  • Tapered seems and flat-lock sticking to avoid chaffing
  • Structured shoulder panels for full range of motion

Description


The KYMIRA Sport mid-layer 1/4 zip tops feature all of the benefits of our KYnergy infrared technology in a sleek cut. Ideal for layering or as a smart pullover, before, during and after activities.

Cut for an ergonomic fit, the 1/4 zips feature tapered seams with durable flat-lock stitching that feels comfortable against the skin and eliminates friction. Structured shoulder panels allow for the maximum range of motion. The high neck collar can offer added protection from the elements, such as wind and light rain.

Made from our KYnergy infrared fabric, the technology will boost your performance and recovery. The infrared reaction produces greater levels of nitric oxide that primes your muscles to be more elastic, allowing you to perform better and adding greater protection of injury prevention to the wearer. The infrared helps the body perform better in levels of endurance, power, strength, flexibility and mobility, whilst reducing the effect of performance fatigue. DOMS or delayed onset muscle soreness is reduced and pre-exertion recovery is sped up. If you become injured or are recovering from an injury or surgery, the infrared will accelerate your recovery. Pain relief, thermoregulation and SPF protection is offered throughout.

Size & Fit


Model is wearing: Size Medium

Model's height: 183cm / 6'0''

The size charts below detail the relevant sizing or points of measurement for all of our products. Our garments do not need to be tight and against the skin for our infrared technology to work, so we suggest fitting to your personal preference. If you are looking for a looser fit, then size up from the guide's suggestions.

Men’s Sizes

Top (Chest)

XS 34"" - 38""
S 36” - 38″
M 38″ - 40”
L 40″ - 42”
XL 42“ - 44”
XXL 46″ - 48”

Infrared Benefits


  • Increased local blood circulation
  • Increased tissue oxygenation - by up to 20%
  • Increased cellular metabolism
  • Enhanced energy production
  • Temporary pain relief - experience a 25% average reduction in pain naturally
  • Accelerated recovery rate - from physical exertion, injury and surgery
  • Reduces Inflammation
  • Injury prevention - 80% average reductions in soft tissue injuries via muscle priming
  • Temperature regulation - warms & cools to suit your needs - clothing stores thermal energy 63% longer than standard fabrics when used as a base layer - fabrics dry 65% quicker than average fabrics
  • SFP35+ rating
  • Antimicrobial

Best Use


KYMIRA Sport products offer their best results when they are utilised across the full sport and training cycle:

Prepare | Perform | Recover | Rehabilitate

For the best results, our products should be used for every phase of exercise:

  • 30 minutes before performing - to prime your muscles to prevent injuries and to boost circulation and oxygen to train and compete at your best
  • During training and competitions
  • For at least 1 hour afterwards - to support your body to recover
  • As much as possible if you are rehabilitating an injury

The effects of the infrared within KYMIRA Sport products won’t diminish over time as the minerals are within the clothing fibres themselves. The infrared is continually beneficial, does not wear off with use, and the products are safe to use continually - certified by the FDA as a class I medical device.

Fabric & Care


FABRIC COMPOSITION

  • 50% kynergy infrarcycle polyester
  • 45% recycled polyester
  • 5% spandex

CARE INSTRUCTIONS

  • Wash at 30C/86F
  • Do not tumble dry

Reviews



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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5327216527

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4.2 ★★★★★
Based on 9 reviews
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BoyMom
Dallas, US
★★★★★ 5
The only socks I will buy
Size: 6-10, Color: Halo Gray/Assorted
These are hands down my favorite socks to wear with tennis shoes. Bought my original 6 pack in the store, liked them so much I went buy more and they were gone. These don't slip on your heel like most socks do. Come up high enough on the top of your foot to protect from tongue rubbing (I giggled when I wrote that) and they come in fun colors. Love they are ultra no show and provide padding but people can't see them with shoes on. Five stars!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2023
S
Verified Purchase
Sam K.
Alexandria, US
★★★★★ 5
Socks
Size: Medium, Color: Black
Amazing socks. Fits Amazing. I tried to buy the six pack and it wasn’t the same. Thinner material. The 3 pack is great. Would buy again if it comes up.
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Reviewed in the United States on September 16, 2025
T
Verified Purchase
Tyler W
West Palm Beach, US
★★★★★ 4
Amazing socks but false advertising. They changed them.
Size: Large, Color: Black (6-pairs)
Okay well I have 4 stars because these are the best socks ever, infact, I threw out all my other socks and switched to just these. No show and they never slip. THE PROBLEM NOW, all the pairs I ordered before had a white symbol, and every time I buy more they have the grey and they are not as low show as my others… I wanted to simplify life and have all the same kind, no matching of colors or slightly different shape, but 4 times now I’ve ordered white symbol and gotten thicker longer ones with gray symbols. I’m considering switching all of my socks to the gray…. But the white symbol ones are way better, they don’t show with hey dudes on and gray symbol ones do now. I’m at a loss. Can someone tell me where to buy 100 pairs of white symbol so I never need to buy another sock again in my life?
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Reviewed in the United States on January 24, 2025
L
Verified Purchase
lovecolor1
Charlottesville, US
★★★★★ 5
My favorite
Size: Medium, Color: Opal Blue/White/Cruise Blue (3-pairs)
My favorite socks, too bad under armour discontinued the cotton blend fabric and went to 100% polyester 😠
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Reviewed in the United States on March 16, 2026
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Verified Purchase
Natalie Williams
Charlottesville, US
★★★★★ 5
Comfortable
Size: 6-10, Color: Halo Gray/Assorted
These are my favorite socks!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025

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