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Bamboo Knee High Compression Socks

$32.00

$45.00

Save $13.00

Made from organic bamboo fiber, Thriv compression socks are breathable, naturally soft, and designed to feel good from morning to night — so your legs can too.

Size: M

Compression Socks Sizing Chart

Size	Calf Girth	Guide Weight*
M	11 – 14"	up to ~145 lbs
L	14 – 17"	~130 – 185 lbs
XL	17 – 20"	175 – 220 lbs
2XL	19 – 22"	210 – 255 lbs
3XL	21 – 24"	255 lbs +

*Use calf girth as the priority measurement over weight.

Quantity:

Bamboo Knee High Compression Socks

$32.00

$45.00

Don't take our word for it

Diana T.

2d ago

I've tried dozens of compression socks and always quit because they were too hot and uncomfortable. These are the first ones I've actually worn every day.

1.3k

165 comments

Comment

Linda S.

5h ago

My ankles were so swollen by the end of the day I could barely see my ankle bones. After one week with these, the swelling is almost completely gone.

487

42 comments

Comment

Rachel M.

1d ago

12-hour shifts on my feet and these still feel great when I get home. I've bought three more pairs.

892

78 comments

Comment

Karen W.

3d ago

My legs used to feel like concrete by 3pm. Now I actually have energy to walk the dog after work. I didn't expect that from a sock.

634

53 comments

Comment

Janet K.

4h ago

I wore these during the day and for the first time in months, my legs didn't keep me up at night. I actually slept through.

1.1k

127 comments

Comment

Reduces Swelling

Helps prevent fluid buildup so your legs and ankles look and feel normal again.

Improves Circulation

Gently pushes blood back toward your heart, keeping your legs energized.

Fights Fatigue

Less strain on your legs means more energy by the end of the day.

Organic Bamboo Fiber

Naturally breathable and antimicrobial — stays cool and fresh all day long.

What our customers say

Excellent

4.7

/ 5

based on 286 reviews

Comfort and they work!

I love this product. They are so comfortable, easier than most to get on and off, and work! My legs look thin again! I already told two other women about them. I love this product. They are so comfortable, easier than most to get on and off, and work! My legs... I love this product. They are so comfortable, easier than most to get on and off, and work! My legs look thin again! I already told two other women about them.

Sarah M.

Great socks I love it!

Bought these to control swelling to my foot due to a fractured ankle. They were perfect. Comfy and shoes fit over nicely. Helped with the swelling. Bought these to control swelling to my foot due to a fractured ankle. They were perfect. Comfy and shoes fit... Bought these to control swelling to my foot due to a fractured ankle. They were perfect. Comfy and shoes fit over nicely. Helped with the swelling.

Beverly F.

Great for work

I've had these almost a year now and they've held up very well. I'm on my feet for 12 hours sometimes and my legs and feet are never sore when I wear these. I've had these almost a year now and they've held up very well. I'm on my feet for 12 hours... I've had these almost a year now and they've held up very well. I'm on my feet for 12 hours sometimes and my legs and feet are never sore when I wear these.

Beverly F.

Everyone should be wearing these

I wore them to bed and woke up and wore them to work and they are a game changer. My legs feel amazing at the end of the day. I'm so happy I wish I did this sooner. I wore them to bed and woke up and wore them to work and they are a game changer. My... I wore them to bed and woke up and wore them to work and they are a game changer. My legs feel amazing at the end of the day. I'm so happy I wish I did this sooner.

Jenn W.

Great quality!

Great compression for long work days without being too tight. They do not slip and help keep my feet and legs from getting tired and achy. Fit true to size and not difficult to pull on. Great compression for long work days without being too tight. They do not slip and help keep my feet and... Great compression for long work days without being too tight. They do not slip and help keep my feet and legs from getting tired and achy. Fit true to size and not difficult to pull on.

Lisa M.

Lighter Legs by the End of the Day

Graduated 15–20 mmHg compression gently pushes blood back toward your heart, reducing swelling in your legs and ankles.

Most women notice a difference within the first few days.

More Energy, Less Heaviness

Less pressure on your veins means your legs don't have to work as hard. Whether you're on your feet all day or sitting at a desk, your legs feel fresher when you need them most.

Lighter Legs by the End of the Day

Graduated 15–20 mmHg compression gently pushes blood back toward your heart, reducing swelling in your legs and ankles.

Most women notice a difference within the first few days.

More Energy, Less Heaviness

Less pressure on your veins means your legs don't have to work as hard. Whether you're on your feet all day or sitting at a desk, your legs feel fresher when you need them most.

Got Questions?

What compression level are these?

Thriv socks provide 15–20 mmHg graduated compression, the level most doctors recommend for everyday wear, swelling, and circulation support.

What are they made of?

55% bamboo fiber, 30% nylon, and 15% spandex. The bamboo provides breathability and softness, while the nylon and spandex add stretch and hold the compression in place.

How do I know what size to order?

Check our size guide above the Add to Cart button. Sizing is based on your shoe size and calf measurement. If you're between sizes, go with the larger one.

Will they slide down during the day?

No. Thriv uses a soft-grip cuff that holds without digging in. They stay up all day without readjusting.

How do I care for my socks?

Hand wash in warm water (40°C / 104°F), hang dry, and avoid bleach, ironing, or dry cleaning. We recommend replacing every 3–4 months for best compression and hygiene.

What if they don't work for me?

We offer a 90-day money-back guarantee. If you're not happy, we'll refund you. No questions asked.