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Sigvaris 500 Series
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Sigvaris 503N Thigh-Hi 30-40mmHg With Silicone Border Open Toe
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Available in the Following Configurations
503NL1O77   Large Average Short Beige
503NL2O77   Large Average Long Beige
503NL3O77   Large Full Short Beige
503NL4O77   Large Full Long Beige
503NM1O77   Medium Average Short Beige
503NM2O77   Medium Average Long Beige
503NM3O77   Medium Full Short Beige
503NM4O77   Medium Full Long Beige
503NS1O77   Small Average Short Beige
503NS2O77   Small Average Long Beige
503NS3O77   Small Full Short Beige
503NS4O77   Small Full Long Beige
503NX1O77   XL Average Short Beige
503NX2O77   XL Average Long Beige
503NX4O77   XL Full Long Beige

Sigvaris 503N Thigh-Hi 30-40mmHg With Silicone Border Open Toe

Sale $143.96 per pair
MSRP $179.95 20% off
Shipping: This item ships FREE!
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Choose Compression: 30-40 mmHg

30-40mmHg - Extra Firm Compression

  • Helps prevent and relieve severe varicose veins
  • Used in the treatment of severe edema and lymphedema
  • Used in post-surgical and post-sclerotherapy treatment to help prevent the reappearance of varicose and spider veins
  • Helps reduce symptoms of Orthostatic Hypotension and Postural Hypotension
  • For the management of Venous Ulcers and manifestations of Post-Thrombotic Syndrome (PTS)
  • Prevents deep vein thrombosis (DVT), also known as economy class syndrome

40-50mmHg - Prescription Required

40-50 mmHg Gradient Compression Stockings are generally indicated for more Serious Venous Diseases such as Acute Leg/Ankle Swelling, Varicose Veins, Chronic Vein Insufficiency and Deep Vein Thrombosis.

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SKU: 503N


Sigvaris 503N Thigh-Hi 30-40mmHg With Silicone Border Open Toe 
 Open Toe
 Long Length 
 Reinforced Toe/Heel 
 Silicone Border
 Opaque Material 

Sigvaris Model 503 N Thigh High With Silicone Grip Top Keeps stocking in place **  Open Toe ** Natural Rubber

30-40 mmHg High Compression ** Unisex Stockings

Numerous scientific studies have shown the medical effectiveness of the 500 Natural Rubber Series. The material has a remarkably low 1% to 2% fatigue rate, making the stocking ideal for those with serious indications or long-term therapy.

Manufactured from double-covered elastodien yarn, a yarn made from soft, natural rubber and offering the greatest degree of elasticity while maintaining sustained compression throughout the day.

Easy Wear 
Made from a porous, extremely permeable, and highly elastic fabric which makes the stocking easy to pull on and off, even in the higher compression categories.

The knitted fabric is double-covered textured yarn, and therefore retains its shape and is extremely durable.

Recommended for:

Post DVT
Post-thrombotic syndrome, including: 
stasis dermatitis 
stasis cellulitis 
corona phlebectatica 
venous stasis ulcers
Post trauma and fractures
Long distance travel
Cosmetic coverage for unsightly leg blemishes
Irregularly shaped limbs
Post vein stripping, ligation, phlebectomy, and sclerotherapy of large veins
Treatment of DVT (outpatient) with LMWH 

If you ever have a question or problem please feel free to call us Toll Free at 800-982-0939. All of our employees are very knowledgeable and can help you with all your questions.

Knee Hi
Measure the ankle circumference above the anklebone (narrowest part).

Measure thickest part of the calf.

Determine the length by measuring from the crease of the knee to bottom of the heel. -
For a closed toe please include your shoe size.

Half Thigh
Measure the ankle circumference above the anklebone (narrowest part).

Measure the circumference at mid-thigh.

Determine the length by measuring from the mid-thigh to the bottom of the heel. -

Thigh Hi
Measure the ankle circumference above the anklebone (narrowest part).

Measure the thigh circumference at the groin around one leg.

Determine the length by measuring from under the buttocks to the bottom of the heel. -

Measure the ankle circumference above the anklebone (narrowest part).

Measure the thigh circumference at the groin around one leg.

Measure around Hip and Waist

Determine the length by measuring from under the buttocks to the bottom of the heel. -

Remember to measure your bare leg when swelling is at a minimum.

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Rated 5 by
Very good product. We had experience with this type of product but could not find a description in your catalog. I ordered several before I got what I was looking for. In the descriptions it was very hard to find the rubber yarn material. The catalog did not display it well. But I found it and am elated with the product. I recommend it 100%.
Rated 5 by
I have been wearing this product for a number of years and it works very well for me. It is more comfortable than some of the other products I have tried.It is a pain in the neck to have to wear these kinds of products but I have lymphdema in my left leg so i do not have a choice. This product gets an a plus from me! I might also mention ordering from you was very easy and the stockings arrived quickly. It was great doing business with you.
Rated 5 by
Excellent stockings, top quality, good fit!
Rated 5 by
My wife has had to use this product for over 30 years. This is what allows her to get out of bed and walk. Couldn't do without them. Very pleased with the product and service from your company
Rated 5 by
I found this company about 4-5 years ago via an online search. I was price shopping for my father who wears support stockings. I have purchased stockings from Discount Surgical on 4-5 occasions and have been happy each time with the competitive pricing, customer service, free shipping.... thanks and keep up the great work!!
Ask a Question
Questions that are on Your Mind
Q: Can you help me with sizing?
A: You can view the size chart here: size chart
You will need accurate measurements, so first learn how to measure.
Q: What is compression? What is the difference in compression?
A: You wear compression stockings to improve blood flow in your legs. Compression stockings gently squeeze your legs to move blood up your legs. This helps prevent leg swelling and, to a lesser extent, blood clots.
Q: What does mmHg mean?
A: mmhg stands for "millimeter of mercury", a way to measure pressure. The higher the number, the tighter the garment will squeeze and the more compression it provides.
Q: How can we wash the garments? And with which soap or detergent?
A: We recommend to hand wash in warm water and air dry. You can use mild soup of the washing solution that we provide such as the jobst jolastic, hosiery mate washing solution, sigvaris liquid washing solution etc. See our full washing instructions.
Q: What is the difference between open toe and close toe?
A: There is no therapeutic difference between open and closed toe socks. The choice is yours, whichever is more comfortable.
Q: What is opaque?
A: Opaque is a thicker material that provides great coverage and your skin will be far less visible. Usually worn in winter because of the thickness.
Q: What is sheer?
A: Sheer is a thinner, dressier material. Customer usually like these because they can use them as dress socks for work or church.
Q: Do I get compression at the toe area?
A: No. Compression begins at the ankle and gradually lessens as it goes up the leg. This reduces pooling in the legs and helps the veins return blood to the heart.
Q: Will a thicker material give me more support than the sheer material?
A: No. The compression provided is measured by mmHg and is the same no matter the material. The choice of material is up to you, whichever is more comfortable.
Q: If I get pantyhose will I get more compression than with a knee-hi?
A: No.
Q: Where are you? How's the weather?
A: We are located in Brooklyn, NY. Here is the current weather in our part of town. We hope the sun is shining by you!
Click for Brooklyn, New York Forecast
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