Soft 300 Men's/Women's Right/Left Compression Knee Support - Black



Made for
This knee support has a comfortable knit that wicks perspiration away so that you can exercise without worrying about your knees.
Sizes guide


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Joint supportApplies even compression to support your joint.
User comfortKnit fabric with comfortable seamless anatomic areas.
Moisture managementAiry knit for perspiration wicking to keep your knee dry.
Waranty2 Years
Technical Information

Why wear this knee support?
The Soft 300 knee support can be used as a preventative measure by applying the compression that you need to support your joint and stimulate proprioception when playing sport (basketball, football, handball, tennis, badminton, running, trail running, gymnastics, judo).
What is proprioception?
Proprioception is the ability to know where the different parts of your body are in space. The better your proprioception, the better your balance and the more controlled your movements. It also helps prevent the risk of injury.
Why protect your knees?
The knee is an important joint that is used heavily for sports activities. It absorbs impacts and stabilises you as well as withstanding huge stresses, particularly when running, jumping, landing and changing direction.
Did you know that all TARMAK products are field tested?
The design team behind the TARMAK products is based in Northern France. It is constantly seeking to improve its products to best meet players' needs. All of our models are tested in real-life situations for several weeks by demanding players, and are updated based on your feedback.
What gear to get, how to train: explore our basketball tips!
Tarmak is here for anyone playing basketball, from beginners to regulars. Take a look at our tips for training, kitting yourself out and prepping:
Information / Concept / Technologie
Main fabric : 59.0% Polyamide, Main fabric : 25.0% Elastodiene, Main fabric : 13.0% Polyester (PES), Main fabric : 3.0% Elasthane

Product test
This product has undergone laboratory tests (washing, colour fastness, wear) to ensure that it meets our quality requirements.

Stockage tips
Store in a clean, dry, dark place.


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Used for 1 week or less
Decent support. But starts to losen up after a few uses.
Firm support
Used for 2 to 8 weeks
Good firm support for a minor problem
Gives good support to my knee
Used for 2 to 8 weeks
Gives good support to my knee and so am very pleased with it.
All good so far
Used for 2 to 8 weeks
Not tried in anger yet (that comes in 3 or 4 days of full on offshore yacht racing next month) just for a bit of hiking but it fits well and seems to offer good support, just what I need for the knee with the year old snapped quads tendon that is still a little bit weak when it gets tired.
The tag is very big, can we remove it
Used for 2 to 8 weeks
The tag inside is very big and causes discomfort to my dad, everytime he uses it. Can we remove it? Also it's stitched to the seam on the inside, if we remove it, will it be a problem. Please respond.
Ones brace
Used for 3 to 6 months
Comfortable to wear washes well in machine and dries in perfect shape in dryer
Soft300 adult knee race black
Used for 2 to 8 weeks
Excellent. Well designed,strong and fits comfortably.
Gives the right amount of support.
Good for a thin bandage
Used for 2 to 8 weeks
This is a decent thinner bandage, by that I mean it isn't one of the thicker neoprene type so won't give that level of support. But if thinner is what you're after then this one seems ok to me.
Decent quality product
No negatives really
Lost compression and became loose and baggy.
Used for 2 to 8 weeks
The support soon became very loose and baggy, which meant it slipped down my leg every half a mile, pretty annoying when you're running a marathon.
worked very well for around 100 miles
Lost its compression very quickly
Response of the brand
Hi Mark,

I'm sorry you had a problem with the Aptonia Soft 300 Knee Support, and more so that it effected your marathon.

Following feedback from the product manager it could be a case that the product is defective, in which case you are welcome to return or exchange the knee support.

If you do choose to exchange please ask a sports adviser to measure your knee to ensure the correct size.  I can be the case that if the support is overly tight that it can put additional wear on the elastic in the support.

Kind regards,

David Daker Commercial Director DECATHLON
Used for 1 week or less
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