JOBST Opaque 30-40 mmHg Knee High for Maximum Therapeutic Compression

JOBST Opaque Knee High Compression Stockings deliver 30-40 mmHg extra-firm prescription-strength graduated compression for managing severe chronic venous insufficiency, significant lymphedema, and post-thrombotic syndrome. The elegant opaque construction conceals imperfections while providing the highest level of medical-grade support available in a ready-to-wear stocking. Advanced therapy meets discreet styling.

JOBST combines medical heritage with innovative fabric technology, creating compression solutions that are clinically proven to support circulatory health and improve quality of life.

The durable construction withstands rigorous wear. For similar extra-firm support, explore our 30-40 mmHg Compression Stockings for Women. Discover the full range in the JOBST Opaque Collection. Graduated compression therapy is clinically proven for managing severe varicose veins, lymphedema, and chronic venous insufficiency. Find prescription-level support.

Key Features

• Maximum 30-40 mmHg Prescription Compression: Delivers the highest level of graduated therapeutic pressure necessary to manage severe venous and lymphatic disorders, with maximum pressure at the ankle.
• Elegant Opaque Concealing Design: Sophisticated 70% Nylon, 30% Spandex knit provides full, discreet coverage that effectively hides scars, blemishes, and severe varicosities for a professional appearance.
• Advanced 3D Knit Structure with Silicone Blend Finish: Innovative construction enhances durability, provides a soft hand feel, and facilitates donning of this high-compression garment.
• Superior Moisture-Wicking Properties: Engineered fabrics keep skin dry and comfortable during extended wear of maximum compression, reducing the risk of irritation.
• Reinforced Heel and Toe Durability: Heavily fortified in high-stress areas to withstand the extreme mechanical forces involved in donning and wearing extra-firm compression daily.
• Year-Round Breathable Comfort: Cool, breathable texture and moisture management make this strong compression tolerable across different seasons and environments.
• Standard Comfort Band: Features a proportionally wider, comfortable top band designed to distribute holding force without a constricting silicone strip, ideal for sensitive skin.
• Professional Styling: Maintains a refined, non-medical appearance suitable for workplace and social settings despite its high therapeutic strength.

Therapeutic Benefits and Use

• Manages Severe Chronic Venous Insufficiency (CVI): Provides the substantial external pressure required to overcome advanced venous hypertension and valve damage, reducing pain, swelling, and skin changes.
• Controls Significant Lymphedema and Edema: Maximum compression is essential for maintaining limb volume reduction achieved through intensive therapy, preventing fluid re-accumulation.
• Treats and Prevents Recurrence of Venous Ulcerations: A cornerstone of venous ulcer treatment, providing the high pressure needed to reduce wound edema and promote healing, and to prevent ulcer recurrence.
• Manages Post-Thrombotic Syndrome (PTS): Critical for controlling the debilitating pain, swelling, and skin damage that can follow a deep vein thrombosis (DVT).
• Supports Severe Varicose Veins: Offers the firmest possible support for grossly enlarged, symptomatic varicose veins when lower compression levels are inadequate.
• Aids in Management of Superficial Thrombophlebitis: Can help reduce inflammation and discomfort in superficial veins when used as part of a comprehensive treatment plan.
• Provides Essential Compression for Orthostatic Hypotension: Helps prevent blood pooling in the legs, thereby mitigating symptoms like dizziness upon standing for individuals with this condition.
• Offers Post-Surgical Recovery Support: Used following major venous or lymphatic surgery to control swelling and support healing under medical direction.

Product Specifications

Brand/Series: JOBST Opaque

Compression Level: 30-40 mmHg (Extra-Firm Compression / Class 3 Medical Device)

Style/Length: Knee High

Toe Style: Closed Toe

Gender: Women's (View All JOBST Women's)

Fabric Content: Nylon 70%, Spandex 30%

Band Type: Standard Band

Construction: 3D knit structure, silicone blend finish, opaque concealing knit, reinforced heel and toe

Best For: Patients with severe venous or lymphatic conditions requiring prescription-strength compression who value elegant, opaque styling.

Important Medical Notice

This is a Class 3 medical device requiring physician prescription and supervision. Do not use if you have: severe arterial insufficiency (ABI less than 0.5), acute DVT, uncontrolled heart failure, severe neuropathy, or open wounds on the leg. Extra-firm 30-40 mmHg compression requires medical evaluation, proper diagnosis, and professional sizing guidance.

Frequently Asked Questions

Who should wear 30-40 mmHg compression stockings?
This level is for severe conditions diagnosed by a physician: advanced CVI, significant lymphedema, severe PTS, or active/healed venous ulcers. It is not for mild or moderate symptoms.

How do I get a prescription and proper size?
Your physician must prescribe this level. Sizing must be done by a certified fitter using precise morning measurements. See our guide, but professional fitting is mandatory.

Are donning aids necessary?
Yes, donning aids (rubber gloves, a donning frame) are essentially mandatory for safe and effective application of 30-40 mmHg compression to avoid injury and garment damage.

Can I wear these all day?
Typically, they are worn during all waking hours (12-16 hours) and removed at night, unless your physician specifies a different schedule for a specific condition.

How long do they last?
With impeccable care, expect 2-3 months of optimal compression with daily wear. The reinforced heel and toe extend durability at this challenging level.

Is the standard band secure enough for high compression?
Yes, the band is engineered with the proportional width and tension to hold the stocking securely. The knit structure itself provides significant hold at this compression level.

Your Comfort, Our Commitment

JOBST Opaque Extra-Firm Compression Stockings prove that even the most intensive medical therapy can be delivered with discretion and comfort, helping you manage severe conditions with confidence and dignity. Explore the full JOBST Opaque collection.