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Adult Short-Sleeved Thermal Base Layer Top Keepdry 500 - Black
The Keepdry thermal base layer is recommended for temperatures from 7° to 20°C. It wicks away perspiration and retains body heat during long bouts of physical activity.
Free shipping over $49
Free returns
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Videos
Product Features

Warmth
This base layer protects from cold and improves thermal regulation in the body.
Breathability
The fabric wicks away perspiration, leaving the skin dry and the body warm.
Irritation reduction
The seamless knit reduces the number of seams, which are a source of chafing.
Freedom of movement
Very stretchy fabric that feels like a second skin.
Questions & Answers
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Product Customer Reviews

Really good material for sports
very good
Perfect, comfortable.
Good compromise at a sporting level
Light and warm, tight and comfortable.
Excellent purchase, very satisfied!👏🏼
I am completely satisfied with it.
That's fine
Comfortable and good quality
Quality products
Excellent fabric and fit. Nice product
Alright
very well compliant
I am extremely happy with the product!
Nickel
Size Guide

Additional Product Information
Composition
Main fabric: 69.0% Polyester, 3.0% Elastane, 28.0% Polyamide
Very stretchy fabric that feels like a second skin.
A thermal base layer is an insulating layer that keeps you warm.It absorbs humidity, to leave your skin dry by wicking away perspiration. It also helps maintain your internal body temperature at 37°C during exercise, in both hot and cold weather. It dries very quickly. It can continue to do this over a longer period by wicking perspiration to keep you comfortable for longer.
A demanding design in support of all sports users.
The practice of football allows for demanding technical constraints in the use of thermal underwear: the footballer is faced with high intensity variations, periods of downtime during which they must not get cold.They also play in varying weather conditions, from very cold to very hot. This is the context that enables us to develop a highly technical product, both in its process and materials. Its effectiveness makes it a must-have.
Efficient temperature regulation
The combination of the fabric and the seamless technology offers excellent thermal regulation so you can play hard without getting chilled.For ideal product effectiveness, it must be worn in direct contact with skin, fitting like a second skin.The knitting process allows for a combination of tight and more open stitches to increase the breathability of the product and contribute to body temperature regulation.
Our technical usage tests to advise you on usage
We carry out usage tests to measure the product's moisture management capacity (perspiration wicking) as well as its heat input. The results enable us to recommend the use of our range on two scales: external temperature and physical intensity.
Key production in europe
All Keepdry products are manufactured mainly in Europe.We work with Italian and Turkish manufacturers which specialise in seamless knitting.
How is this product eco-friendly?
We have developed the dyeing method for black versions.The colouring process used is called Dope Dyed, where the thread is coloured in mass. This method considerably reduces CO2 emissions. By choosing this product, you will be helping to reduce your carbon footprint.
Storage instructions
Store in a dry and ventilated place, keep away from humidity.
Origin
Imported
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
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Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs

Adult Short-Sleeved Thermal Base Layer Top Keepdry 500 - Black
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
