Product Colors and Sizes

  • Black Friday product
  • New Deal product
  • Cyber Monday product
  • Sale product
  • Best Seller product
  • Eco-Friendly product
  • New product
  • Staff Pick product
  • In The News product
  • Innovation product
  • product

Kalenji Run Warm, Running Tights, Men's

Sale price: $19.99 Regular price:

These comfortable tights provide good protection from running in cold weather. With a pocket for your key.

Color: Select a color
Size: Select a size
Size Guide
Sale price: $19.99 Regular price:

Free returns

Free shipping over $35

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8394836

Product Features

Kalenji Run Warm, Running Tights, Men's | We designed these tights for men running in cold weather.

These comfortable tights provide good protection from running in cold weather. With a pocket for your key.

A photo of the Kalenji Run Warm, Running Tights, Men's in use


The main component keeps your body at the right temperature.


Keep keys in your pocket while you're out running.

Moisture wicking

The fabric wicks perspiration away to keep you dry.


Soft, comfortable material.


Tight-fitting for extra support while running.


Main fabric made entirely of recycled polyester thread.

Product Lifestyle Image Gallery

Image Gallery

Kalenji Run Warm, Running Tights, Men's,black

Product Customer Reviews

Skip to reviews
1535 Reviews
Write a Review 

Kalenji Run Warm, Running Tights, Men's,black
Filtered by reviews Loading reviews…
Great product

Very comfortable, great price and amazing quality! Big fan of decathlon and all their products

Long tights

Good purchase for exercise

icon-circle-checkmark verified purchase
Product review

Awesome product...... Very comfortable....highly recommended......

icon-circle-checkmark verified purchase
Men's Running Tights Warm Black

Loved it .. effective, quality build and affordable.

icon-circle-checkmark verified purchase
Love the quality

Cheap but good quality

Hello Ramsamy,

Thank you for taking the time to give us this comment. We are happy to see that our products are suitable for you.

In addition to those available in our store, you can find our complete offer on our website (

See you soon, have a nice day.

Véronique, Relais Service à la clientèle, Décathlon Centre Eaton

Do the job perfectly

I use this in all weathers and there really comfortable and have a little inside pocket big enough for a house / gym locker key.

icon-circle-checkmark verified purchase


icon-circle-checkmark verified purchase
Kalenji warm mens running tights

These are very comfortable to wear. I do a lot of walking during my breaks at work and these are very comfortable for walking in or just lazing around the house in. Id recommend them to anyone. Very reasonable price too

icon-circle-checkmark verified purchase
Warm running tights

Nice feel. Warm. Use them cycling too.

icon-circle-checkmark verified purchase
Great for MTB as well

I have been wearing these for mountain biking in the cold weather and they keep me lovely and warm.

icon-circle-checkmark verified purchase
Very Comfortable and Fit Perfect

I was looking to get a good warm running tights for those cold night runs in winter. Was recommended by a friend to try this website and It didn't dissappinted me. Those Tights fit perfect and they keep me warm, especially when temperatures drops at late nights. I usually wear size 34, but I knew Tights in that size will be a bit tight so I ordered straight away size 36 and fit perfect. The quality is unreal for the price you pay. I used them at least 5 days a week for 3 weeks and washed them almost everyday and not a single wear and tear. I will definitely start buying more from Decathlon website. Fully recommend it.


Definitely the warmest running tights I own. Good fit, and feel like good quality

icon-circle-checkmark verified purchase

They are not the best quality of material however considering the price and what else is out there I am happy with the purchase. They are good value for money and I’m actually considering buying another pair.

icon-circle-checkmark verified purchase
Ideal for my needs

Good quality garment, without paying for a name brand. Also worked well under my work trousers when out in the cold.

icon-circle-checkmark verified purchase
Running tights

Great fit. I bought a size bigger as decathlon tends to be small. Great price. Keep you warm on run in cold weather but breathable and not too hot. Great value for the price. Love Decathlon I do

icon-circle-checkmark verified purchase
Skip to reviews

Size Guide

Size Guide Visual

Additional Product Information


Main fabric

  • 91% Polyester cationic
  • 9% Spandex


These tights have an inside pocket for keeping the key to your house or car.



Product testing

These warm running tights were laboratory and field tested by athletes of all levels. The product was approved unanimously for its insulating properties. These tights are made with an extremely comfortable component to provide maximum comfort during runs.

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual