Name: Sigvaris Dynaven Opaque Men's Thigh High 20-30 mmHg
Brand: Sigvaris
SKU: 972NSSM66
Price: 68.76 USD
Availability: InStock

Sigvaris Dynaven Opaque (970 Series) Size Chart

Dynaven 970 opaque sizing

Tap any measurement below to see your full size details.

👆 Tap a value in the table to highlight your size.

Circumference

Measure	Small	Medium	Large	X-Large
Ankle Circumference	18–21.5 cm7"–8.5"	21.5–25.5 cm8.5"–10"	25.5–29 cm10"–11.5"	29–33 cm11.5"–13"
Calf Circumference	28–39 cm11"–15.5"	31.5–45 cm12.5"–17.5"	35.5–51 cm14"–20"	40.5–58 cm16"–23"
Thigh Circumference	45.5–66 cm18"–26"	48–73 cm19"–28.5"	52–84 cm20.5"–33"	61–92 cm24"–36"
Hip Circumference Guidelines	<115 cm<45.5"	129.5 cm<51"	154 cm<60.5"	N/AN/A

Small

Ankle Circumference 18–21.5 cm7"–8.5"

Calf Circumference 28–39 cm11"–15.5"

Thigh Circumference 45.5–66 cm18"–26"

Hip Circumference Guidelines <115 cm<45.5"

Medium

Ankle Circumference 21.5–25.5 cm8.5"–10"

Calf Circumference 31.5–45 cm12.5"–17.5"

Thigh Circumference 48–73 cm19"–28.5"

Hip Circumference Guidelines 129.5 cm<51"

Large

Ankle Circumference 25.5–29 cm10"–11.5"

Calf Circumference 35.5–51 cm14"–20"

Thigh Circumference 52–84 cm20.5"–33"

Hip Circumference Guidelines 154 cm<60.5"

X-Large

Ankle Circumference 29–33 cm11.5"–13"

Calf Circumference 40.5–58 cm16"–23"

Thigh Circumference 61–92 cm24"–36"

Hip Circumference Guidelines N/AN/A

Length (Short vs Long)

Measure	Short	Long
Calf Length	≤41 cm≤16"	>41 cm>16"
Leg Length	≤72 cm≤28.5"	>72 cm>28.5"

Short

Calf Length ≤41 cm≤16"

Leg Length ≤72 cm≤28.5"

Long

Calf Length >41 cm>16"

Leg Length >72 cm>28.5"

Size codes: Sizes combine circumference letter + length: SS/SL, MS/ML, LS/LL, XS/XL. X = X-Large; second letter S = Short, L = Long.

Women's shoe sizes: Short 5.5–9.5, Long 8–12
Men's shoe sizes: Short 7–11, Long 9.5–14
* XS & XL not available in Dynaven pantyhose styles

Need help choosing your size? Our Certified Fitters are standing by. Mon–Fri 8am–7pm CST

📞 1-800-504-7315

Between sizes? Size down for a firmer therapeutic fit, or up for easier donning. It should feel snug — like a firm, even hug.

Wrong size? No problem. Easy exchanges — we’ll get you into the right fit.

Measure first thing in the morning, before swelling, with a soft tape measure held level. Applies to: Dynaven Opaque 970 Knee Highs, Thigh Highs. Step-by-step Measuring Guide →

Frequently Asked Questions

Is DYNAVEN designed for after a vein procedure?

Yes, DYNAVEN is designed for use following a vein procedure, before transitioning to more fashionable everyday styles.

Will this stay in place throughout the day?

Yes, the reinforced heel and wide toe area are specifically designed to help the stocking stay in place.

Is DYNAVEN available for both men and women?

Yes, DYNAVEN is available in both men's and women's styles.

What toe and style options does DYNAVEN come in?

DYNAVEN is available in multiple styles including calf, thigh-high, and pantyhose, with both open-toe and closed-toe options.

Can I switch to a different Sigvaris style later?

Yes, DYNAVEN is designed as a reliable starting point before transitioning into one of Sigvaris' more fashionable everyday compression products.

Overall rating: 4.375 / 5 from 16 reviews.

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Reviews

Best Compression Socks Ever

"I love Sigvaris compression socks. They make my legs feel strong every day. I have DVT and they truly help my blood circulation. Can't live without them. Each one is built to last. I've worn them for over 20 years. I hope Sigvaris always stay in business. None better than these no slip thigh high full toe socks. Other company socks are worthless. I've purchased at least 20 pair in the last 20 years. I wear them everyday all day. I have collected 15 cards to win a free pair. How about sending a free pair to me now? I can send you the cards. Jeff Hawkes"

— Jeffrey H. (5/5)

Best sock anywhere if you want it to stay up.

"I love these socks. I've used them for over 13 years and they last and last. Order a bunch of them, wash them in cold water and they will last longer than you think they will. I've had serious problems with closed off veins in my leg and they force the blood from my legs to return to my heart. I've tried others and they fall all the time and lose their elasticity. Try one pair & you'll love them. I'm long legged so I like the 972NMLM99."

— Jeff H. (5/5)

Strong but comfortable

"My husband found these thigh high to be just what he needed for edema"

— Michele K. (5/5)

These are the best socks

"I've used these socks for over 10 years and they work. I have long legs and I order the long socks which help me so much. Mine go above the tight and they work!"

— Jeff H. (5/5)

They fit fine even though

"They fit fine even though I thought I ordered a different size."

— George J. (5/5)

Great product at a much

"Great product at a much better price than you would get in the stores."

— George J. (5/5)

Fits pretty well, I wear

"Fits pretty well, I wear them at night only and sometimes they slip in the night. Fits differently to the black pair I own in the same style and material"

— Katy F. (4/5)