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Men's Ski Base Layer Top - BL 100 - Black

Sale price: $9.99 Regular price:

Enjoy a warm and comfortable base layer with a brushed component, flat seams and a stretch knit.

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Sale price: $9.99 Regular price:

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8510029

Product Videos

Product Features

A photo of the Men's Ski Base Layer Top - BL 100 - Black in use

Men's Ski Base Layer Top - BL 100 - Black | Designed for skiers who practice at low intensity (low perspiration), looking for a warm base layer in cold weather.

Enjoy a warm and comfortable base layer with a brushed component, flat seams and a stretch knit.

Moisture wicking

VERY LOW: a fabric that provides moisture wicking and low-level drying.


AVERAGE: brushed interior for warmth.

Product Customer Reviews

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5978 Reviews
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Men's Ski Base Layer Top - BL 100 - Black,black
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My new favorite base layer

So comfortable and warm. Just wish they had other colors.

Thermo top

Perfect. Warm and cozy

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Good inner layer

I actually used this for biking in winter where I can ride up to 25km/h in 8 degrees weather and it gets very cold at that speed with frosty winds blowing at you. It forms a good inner layer for my outer layers.

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Very warm

Warmer than expected. Quite stylish. Excellent price. I do not expect it to last a long time however- but given its extremely reasonable price I feel it’s very good value for money.

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Durable product

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Hello Devine,


Thank you for taking the time to write to us about your product experience. We truly appreciate your feedback.


We would really appreciate it if you could also drop us a google review, it will help others find out about our store easily: 


Wishing you a fantastic day :)

Thanks & Regards,

Decathlon Brampton Team

Great Fit and more !

Great fit, worth and comfort all in one !!

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Thank you Chris for your feedback

have a wonderful day


Good product

Does the job well

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Ski time

Great value

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Excellent purchase

Soft, warm, excellent moisture handling.

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Hi Virgilio,

Thank you for taking some time to review our ski base layer, we truly appreciate your input!

We are glad to know that it met your expectations and that you are satisfied with its quality.

We look forward to seeing you again soon in your Decathlon Ottawa!

If you'd like to let other sports lovers know about your experience, don't hesitate to leave us a review on Google right here!



Communication Leader, Décathlon Ottawa

Cozy lightweight layer

Good fit for me but sleeves are a touch short. I have long arms and the 2XL usually fit very well. These are a bit shorter.

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Hi Oliver,

Thank you for your review, and sharing details about how the product fits. This will help customers buying in the future and we are always looking to share feedback to enhance the products with the team. We are looking forward to seeing you back in store soon!

Great fit

Great fit and warm

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This is a super warm base. If you are working hard you get hot. It performs well I got 2 and I will buy again.

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Most Wanted!

This is what I’m looking for! Worth the money!

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Great! Happy to hear that you found what you needed

Warm and cozy

I need need something like this. With the colder weather coming upon us. Good match with the leggings too.

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Warm and soft

Warm and soft!!! And VERY GOOD PRICE

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Size Guide

Size Guide Visual

Additional Product Information


Main fabric: 100.0% Polyester

What type of fit is the bl100 ski base layer?

The BL 100 thermal base layer has a REGULAR cut.It is a classic straight cut that adapts to all body shapes.

What are the benefits of polyester?

Polyester is the most-used fibre for base garments because it is relatively inexpensive and offers excellent performance in various respects, and especially because the fibres can be knitted to obtain a very lightweight and durable fabric. It actively absorbs moisture but does not dry particularly well when wet.

How to dress to stay warm on the slopes?

All you need is 3 technical layers to stay warm on the ski slopes. Layer 1 or second skin, to stay dry. Layer 2 or an insulating layer, to keep the heat in. Layer 3 or a protective layer, to protect against bad weather.

A product-specific environmental rating

The product's environmental footprint is calculated for its entire life using various indicators. An overall score from A to E is given to help you easily identify the most eco-friendly products by comparing products of the same type (T-shirts, trousers, backpacks, etc, ...).

This product is repairable.

We commit to repairing your product free of charge for the duration of the warranty. Whatever it is, snags, seams, zips, etc., these solutions are offered in your usual store. If, however, we can’t repair your product (production defect), you can exchange it or get a refund.”

Product testing

All Wedze products are designed and developed in the Mont Blanc Valley. They are then tested under the same conditions as you would experience in real-life use (snow, cold, powder snow, etc). The design teams, product managers, engineers and model makers ensure that the program for which the product has been designed and developed matches perfectly with its use in the field.

Storage instructions

Dry thoroughly before storing.



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