Jobst Hose
"I have been ordering these from you for a number of years. I am very pleased as they give me great support and freedom from any leg swelling."
SKU: 114635
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JOBST Relief Open Toe Knee High Compression Socks deliver 30-40 mmHg extra-firm graduated compression for prescribed therapy where toe enclosure is not desired or medically appropriate. Designed for managing severe lymphedema and venous ulceration in patients requiring high compression, the open toe design accommodates toe deformities, enables toe monitoring, and enhances comfort during intensive long-term treatment. Find your correct size for optimal therapeutic benefit.
As a globally trusted, physician-recommended brand, JOBST draws on decades of clinical expertise in venous and lymphatic care to ensure every compression garment meets rigorous medical standards.
This high-pressure open toe style is often essential for patient compliance and medical monitoring in demanding compression therapy protocols. For similar extra-firm closed toe options, explore our 30-40 mmHg Knee High Compression Stockings for Women and Compression Socks for Men. Discover the full range in the JOBST Socks and Stockings collection. This compression level is prescribed for serious conditions like active venous ulcers, lymphedema, and severe chronic venous insufficiency. Learn more about managing your circulatory health.

UltraSheer · Opaque · Relief · SoSoft · Casual & Style Patterns — 15-20 / 20-30 / 30-40 mmHg
Tap any measurement below to see your full size details.
| Measure | S | M | L | XL | LFC | XLFC |
|---|---|---|---|---|---|---|
| Calf Circumference (cC) | 28-38 cm11"-15" | 30-42 cm11⅞"-16½" | 32-46 cm12½"-18⅛" | 34-50 cm13⅜"-19⅝" | 46-61 cm18"-24" | 46-61 cm18"-24" |
| Ankle Circumference (cB) | 18-21 cm7"-8¼" | 21-25 cm8⅜"-9⅞" | 25-29 cm10"-11⅜" | 29-33 cm11½"-13" | 25-30 cm10"-11⅞" | 30-36 cm12"-14" |
Measure first thing in the morning, before swelling, with a soft tape measure held level. Applies to: UltraSheer · Opaque · Relief · SoSoft · Casual & Style Patterns — 15-20 / 20-30 / 30-40 mmHg. Step-by-step Measuring Guide →
How to measure your legs for compression stockings, support socks, support hose, and gradient compression hosiery.
An important measuring tip: take your measurements with a tape measure, as shown below. Sizing charts are located on every product’s “see details” page for your convenience. If you need further assistance, please call 1-800-504-7315 or Live Chat with us.

Measure around the ankle at the narrowest point, generally above the ankle bone.

Measure around the calf muscle at the widest part.

Measure from the floor to the bend behind the knee.

Measure around the thigh approximately 3" below the gluteal fold (crease of the buttocks).

Measure the distance from the bottom of your buttocks to the floor.
Sizes may differ between various brands of support stockings—each manufacturer has their own sizing chart. A medium in one brand may not be a medium in another, and some brands offer petite (shorter) lengths while others do not. Knowing your measurements will ensure you get compression hosiery that fits properly and comfortably. Sizing charts are located on every product’s “see details” page.
Please call 1-800-504-7315 or Live Chat if you need more help sizing.
Overall rating: 4.50237 / 5 from 211 reviews.
Jobst Relief Knee Highs Open Toe Unisex 30-40 mmHg offers an economical price with great quality, providing excellent support and comfort for venous disease symptoms. Customers appreciate its perfect fit, fast shipping, and good value, making it a popular choice for those seeking reliable compression stockings.
Review topics: ["size","comfort","fit","works","support","material","quality","service","shipping","feel","value","price","packaging","style","deal","order","stockings","legs","socks","projects","jobst","toe","compression","length","hose"].
"I have been ordering these from you for a number of years. I am very pleased as they give me great support and freedom from any leg swelling."
"They are working wonderfully and I’m going to order some more"
"Fair $ good service"
"I've been trying to contact you to exchange my order as I can't even get them on my toes!!!"
"Good service and product, fast and reliable"
"Perect"
"Performs decently for small tasks, unsure about larger projects."
"Packaging was fine, could be improved."
"I ordered the wrong size but they are Great. Have been wearing them for years. However I should have ordered 20/30 instead of 30/40. My Fault"
"The hosiery fit well and help reduce swelling."
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