Why JOBST ACTIVA Opaque Knee-High Compression Socks?
The JOBST ACTIVA Opaque line is built for people who want support that does not look medical. The knee-high closed-toe style combines a soft, opaque knit with 15-20 mmHg graduated compression. The result is a sock that helps improve circulation, reduces mild leg fatigue, and blends into everyday wardrobes.
- Graduated compression engineering: The 15-20 mmHg level applies the greatest support at the ankle and decreases toward the knee, encouraging upward blood flow and helping reduce pooling in the lower legs.
- Soft, opaque appearance: The knit fabric provides coverage similar to regular dress or trouser socks, so the sock blends into your outfit without looking clinical.
- Closed-toe comfort: Full-toe coverage protects the foot and works well with closed shoes, boots, and sneakers.
- Durable daily wear: The ACTIVA Opaque line is made to hold its shape and compression level through repeated wearing and washing.
- Knee-high coverage: Extends to just below the knee, supporting the calf and lower leg where fatigue often builds.
- Multiple color and size options: Available in Black, Sun Bronze, and Silky Beige, with sizes Small through X-Large.
Who Is It For?
This sock is designed for adults who want moderate daily support without the feel of a medical garment. It may be especially helpful for:
- People who stand or walk for most of the workday
- Professionals who sit at a desk for long stretches
- Travelers taking flights or road trips
- Anyone experiencing mild leg fatigue or swelling by day's end
- Those looking for discreet, opaque compression that pairs with work or casual clothing
Features and Specifications
| Feature | Specification |
|---|---|
| Compression level | 15-20 mmHg (moderate graduated compression) |
| Style | Knee-high, closed-toe |
| Colors | Black, Sun Bronze, Silky Beige |
| Sizes | Small, Medium, Large, X-Large |
| Material | Soft opaque knit fabric (see garment label for exact fiber content) |
| SKU range | 6056400 - 6056413 |
| Price | $28.80 |
| Care | Hand wash or machine wash on a gentle cycle in warm water with mild detergent. Do not bleach. Do not use fabric softener. Lay flat or hang to air dry. Do not tumble dry or iron. |
| Replacement cycle | Every 3-6 months with daily wear, or when compression feel decreases |
How to Use, Wear, and Apply
- Put the sock on in the morning when leg swelling is lowest.
- Gather the sock from the toe up, turning the fabric inside out until you reach the heel pocket.
- Slip your foot in and make sure the heel pocket lines up with your heel.
- Gradually pull the fabric up your leg, smoothing wrinkles as you go, until the top band sits just below the knee.
- Check the fit: the top band should stay in place without rolling or digging, and the toe area should feel comfortable.
- Remove at bedtime or immediately if you feel numbness, tingling, or discomfort.
Size Chart and Fit Guide
Finding the right size helps the sock deliver the intended compression and stay comfortable throughout the day. For this knee-high style, measure the circumference of your ankle (cB) and the widest part of your calf (cC).
How to measure:
- Measure your ankle circumference at the narrowest point above the ankle bone.
- Measure your calf circumference at the widest part of the calf.
- Compare both measurements to the chart below and choose the size that fits both points.
| Size | Ankle Circumference (cB) | Calf Circumference (cC) |
|---|---|---|
| Small | 7"-8" (18-20 cm) | 10 1/2"-14 1/2" (27-37 cm) |
| Medium | 8"-9 1/2" (20-24 cm) | 11 1/2"-15 1/2" (29-39 cm) |
| Large | 9 1/2"-11" (24-28 cm) | 12 1/2"-17" (32-43 cm) |
| X-Large | 11"-12 1/2" (28-32 cm) | 13 1/2"-18 1/2" (34-48 cm) |
Fit tip: If your ankle and calf measurements fall into different sizes, choose the larger size for comfort. For lower compression styles, shoe size alone may be enough to determine fit, but leg measurements are the most reliable guide.
Color and Fabric Notes
The JOBST ACTIVA Opaque Knee-High is offered in three versatile shades designed to coordinate with everyday clothing:
- Black: A classic, professional choice that pairs easily with work attire and darker footwear.
- Sun Bronze: A warm, medium-tone nude that complements a range of skin tones and works well under skirts or dresses.
- Silky Beige: A lighter neutral shade ideal for wearing under lighter fabrics or with casual outfits.
The opaque knit provides full coverage and a smooth finish, making these socks suitable for settings where appearance matters.
Comparison: JOBST ACTIVA Opaque vs JOBST Relief Knee-High 15-20 mmHg
Both styles offer moderate 15-20 mmHg graduated compression in a knee-high closed-toe design. The right choice depends on your fit needs, color preferences, and budget.
| Feature | ACTIVA Opaque | Relief Knee-High |
|---|---|---|
| Compression level | 15-20 mmHg | 15-20 mmHg |
| Look and feel | Soft opaque knit; dress-hosiery appearance | Durable opaque knit; economical daily support |
| Colors | Black, Sun Bronze, Silky Beige | Beige, Black |
| Sizes | Small - X-Large | Small - X-Large plus Large Full Calf and X-Large Full Calf |
| Best for | Everyday wear, work, travel, discreet look | Daily support, budget-conscious choice, full-calf fit |
| Price | $28.80 | $38.40 |
Frequently Asked Questions
What does 15-20 mmHg compression feel like?
15-20 mmHg feels like a firm, supportive hug around the ankle and calf. It should feel snug but not painful. If you experience numbness, tingling, or discomfort, remove the sock and consult a healthcare provider.
Can I wear these socks all day?
Yes. The JOBST ACTIVA Opaque 15-20 mmHg socks are designed for all-day wear during work, travel, or daily activities. Many people put them on in the morning and remove them at bedtime.
What is the difference between closed toe and open toe?
Closed-toe socks cover the entire foot, including the toes. They are a good match for closed shoes and provide full foot coverage. Open-toe socks leave the toes exposed and may be preferred by people who want more toe freedom or who wear sandals.
How do I know which size to order?
Measure your ankle and calf circumferences and compare them to the size chart. If you are between sizes, choose the larger size. For lower compression styles, shoe size alone may be enough, but leg measurements are the most reliable guide.
Can compression socks help with varicose veins?
Compression socks may help manage symptoms associated with varicose veins, such as aching, heaviness, or mild swelling. They do not cure or eliminate varicose veins. Talk to a healthcare provider for a diagnosis and treatment plan.
Are these socks safe for people with diabetes?
If you have diabetes, peripheral arterial disease, severe skin conditions, or any condition affecting circulation, consult your healthcare provider before wearing compression socks. They can help you choose the right compression level and fit.
How often should I replace these socks?
With daily wear, most compression socks should be replaced every 3-6 months. Signs that it is time for a new pair include stretched fabric, reduced compression feel, or a loose fit around the calf or ankle.
Related Products
Looking for a different compression level or style? Consider these related options:
- Knee-High Compression Socks - browse all knee-high styles and compression levels
- Thigh-High Compression Socks - extended coverage for full-leg support
- Jobst Relief Knee High 15-20 mmHg Closed Toe - same compression level with full-calf sizing options
Medical Disclaimer
JOBST compression products are medical-grade support garments intended to help improve circulation and relieve tired, achy legs. They are not a substitute for professional medical advice, diagnosis, or treatment. Consult a healthcare provider before use if you have arterial disease, diabetes, severe skin conditions, or if you are unsure which compression level is right for you.
Stop wearing the garment and seek medical advice if you experience pain, numbness, tingling, skin irritation, or discoloration.