I wear the socks every
"I wear the socks every day or over 10 years quality and her comfortable."
SKU: 6055740
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JOBST ACTIVA Athletic Knee Highs provide 20-30 mmHg graduated compression for active individuals and athletes requiring firm therapeutic support during performance and recovery. Designed with advanced COOLMAX® moisture-wicking technology, they keep feet dry, improve circulation, and help manage leg fatigue for sports, travel, and demanding daily activities. 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 COOLMAX® fabric manages moisture during high activity. For similar firm support, explore our 20-30 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.

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 →
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: 3.5 / 5 from 2 reviews.
Review topics: [].
"I wear the socks every day or over 10 years quality and her comfortable."
"Based on suggested in the sizing chart I purchased a pair of large 20-30 mmHg in the large size. When I got them on the top of the knee length came to almost mid thigh."
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