SKU: 6055720
Jobst Activa Athletic Knee High 15-20 mmHg
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Description
JOBST ACTIVA Athletic Knee High 15-20 mmHg for Active Performance & Comfort
JOBST ACTIVA Athletic Compression Socks provide 15-20 mmHg graduated compression for active individuals and athletes requiring therapeutic support during performance and daily activities. Designed to improve circulation and energize tired legs, they combine moisture-wicking technology with a comfortable fit ideal for sports, travel, and extended wear. Find your correct size for optimal therapeutic benefit.
Backed by extensive clinical research and trusted by healthcare professionals worldwide, JOBST compression products are engineered for both therapeutic efficacy and patient comfort.
The thicker, performance fabric is designed for active use. For similar moderate support, explore our 15-20 mmHg Knee High Compression Socks for Women and Compression Socks for Men. Discover the full range of performance options in the JOBST ACTIVA Athletic collection. Graduated compression therapy is clinically proven for managing varicose veins, swelling (edema), and chronic venous insufficiency. Learn more about managing your circulatory health.
Key Features
Medical Benefits
Clinical Applications
Product Specifications
Indications & Contraindications

JOBST Athletic Knee High Size Chart
Activa CoolMax · knee-length athletic — unisex
Tap any measurement below to see your full size details.
| Measure | S | M | L | XL |
|---|---|---|---|---|
| Calf Circumference (cC) | 29-38 cm11¼-15 | 30-42 cm12-16½ | 32-46 cm12½-18 | 34-50 cm13½-19½ |
| Ankle Circumference (cB) | 18-22 cm7-8¾ | 22-25 cm8¾-10 | 25-29 cm10-11½ | 29-33 cm11½-13 |
Measure first thing in the morning, before swelling, with a soft tape measure held level. Applies to: Activa CoolMax · knee-length athletic — unisex. Step-by-step Measuring Guide →
Measuring Guide for Sizing of Compression Stockings
Measuring Guide
How to measure your legs for compression stockings, support socks, support hose, and gradient compression hosiery.
Where to Measure
- For knee-highs: measure around your ankle and calf. Then measure the distance from the floor to the back of your knee.
- For thigh-highs and pantyhose: measure around your ankle, calf, and upper thigh. Then measure the distance from the floor to your upper thigh (bottom of your buttocks).
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.
How to Properly Measure and Apply Compression Stockings
The Key Measurements

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

Calf
Measure around the calf muscle at the widest part.

Length
Measure from the floor to the bend behind the knee.

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

Thigh Length
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.









