NEENCA Knee-High Copper Compression Socks FWZ004 — 1 Pair
Full-Calf Coverage with Targeted Foot and Ankle Support
- Knee-high compression fit
- Targeted ankle knit zones
- Reinforced arch and heel
- Copper-infused stretch fabric
Made For: Work, travel, walking and active days
Included: 1 pair
Length: Knee-high / below-knee
FWZ004 brings the close fit of a compression sock from the foot all the way to the upper calf. The ankle and arch feel more structured than the rest of the sock, while the reinforced heel and toe add a little more substance inside everyday, work and athletic shoes.
The pull-on construction has no zipper, straps or rigid parts, so the fabric sits smoothly under pants and uniforms. It is a practical pair for long shifts, travel days, walking and workouts—especially when ankle-length socks do not provide enough lower-leg coverage.
Copper-infused yarn is built into the material blend, giving the socks their black-and-copper appearance without adding a separate lining or coating.
Where the Support Comes From
FWZ004 does not rely on one tight band around the top of the sock. The fit changes through different parts of the foot and lower leg.
Around the ankle, six curved knit bands follow the shape of the joint and create a closer wrap. The fabric through the arch is also more structured, helping the sock sit closely through the middle of the foot without using a separate strap or hard insert.
The heel and toe use reinforced knit areas where regular socks often wear out first. Through the calf, the fabric becomes smoother and extends to just below the knee, giving the lower leg more coverage without the bulky feel of a heavy winter sock.
The upper cuff should sit flat rather than being folded or rolled. The product images confirm the ankle rings, reinforced foot areas and full knee-high construction.
Best For
Long Workdays
The knee-high length fits under most work pants and uniforms, making it suitable for jobs that involve extended standing, walking or moving between work areas.
Travel and Commuting
FWZ004 can be worn during flights, long drives and everyday commuting. It should be presented as a supportive travel sock, not as a product that prevents blood clots or treats circulation problems.
Walking and Training
The reinforced foot and close ankle fit work with walking shoes, trainers and most closed athletic footwear. Users who prefer minimal calf coverage during exercise may find a shorter sock more comfortable.
Everyday Wear
The black base and copper-tone details make the socks look closer to athletic knee-high socks than traditional plain compression stockings.
Size & Fit Guide
Stand naturally and wrap a soft measuring tape around the widest part of the calf. Keep the tape level without pulling it tightly into the skin.
Use calf circumference as the main sizing reference, then use shoe size as a secondary check.
Product Details
Model：FWZ004
Product Type：Knee-high copper compression socks
Quantity：1 pair
Fit：Unisex
Material：24% copper-infused fiber, 62% nylon, 14% spandex
Available Color：Black / Copper
Available Sizes：S, M, L, XL, XXL and 3XL
Care Instructions
- Hand wash in cold or lukewarm water when possible.
- Use a mild detergent.
- Wash with similar colors.
- Do not use bleach or fabric softener.
- Do not wring or twist the socks.
- Gently press out excess water.
- Air dry away from direct heat and strong sunlight.
- Do not iron or tumble dry at high heat.
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Frequently Asked Questions
Measure around the widest part of your calf and use that measurement as your main reference. Shoe size can help confirm the fit, but calf circumference matters more for a knee-high compression sock.
Choose the larger size, especially if your calf is near the upper end of a range or you plan to wear the socks for several hours. Sizing down may make them unnecessarily difficult to put on and could create too much pressure.
They should feel noticeably firmer than regular socks, with an even fit around the foot, ankle and calf. They should not cause numbness, tingling, discoloration, unusual coldness or sharp pressure.
The upper cuff is made to sit flat below the knee. Correct sizing and proper placement help reduce slipping or bunching. Do not roll or fold the cuff, as this can create concentrated pressure around the calf.
The foot section fits inside most work shoes, sneakers and everyday footwear. The reinforced heel and foot areas may feel slightly thicker than a standard dress sock, so very close-fitting shoes may need a little extra room.
No. Rolling or folding the cuff can create excessive pressure in one area. If you prefer less calf coverage, choose a mid-calf or ankle-length style instead.
Hand wash in cold or lukewarm water with a mild detergent. Do not use bleach or fabric softener. Gently press out excess water and air dry away from direct heat. Avoid wringing, ironing or tumble drying at high temperatures.
They can be worn during walking, gym training, cycling and running. Users who prefer less calf coverage or cooler wear may find FWZ005 or FWZ006 more comfortable.
The closer stretch fit creates more resistance around the heel and calf. Turn the sock inside out to the heel, position the foot first, and work the fabric gradually up the leg instead of pulling from the top cuff.
Disclaimer: This product is not a substitute for professional medical advice, diagnosis, or treatment. It is designed to provide support and stability for active lifestyles.
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