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ORGANIC COTTON

Core Tennis Crew Socks 2-pack

Core Tennis Crew Socks 2-pack

£16 £20
£16
Color: Black
Color
Size
Only 0 left in stock

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Produced using 31% less kgCO₂e than industry standard
Free worldwide shipping available
• Next-Level Durability
Next-Level Durability
Real Lasting™ Cotton finishing technology keeps your garments soft, smooth, and fresh wash after wash. No pilling, no fading—just reliable comfort that stands up to your daily routine. With every wear, enjoy the long-lasting quality you need for your everyday essentials.
• Certified Natural Fibers
Certified Natural Fibers
Experience the unmatched softness and breathability of organic cotton for all-day comfort. It’s gentle on the skin and free from harmful chemicals, making it the ideal choice for sensitive skin and anyone prone to allergies.
• Quick-Dry Cotton
Quick-Dry Cotton
Stay cool and dry all day long with ultra-breathable Real Cool Cotton™. Designed with advanced moisture-wicking technology, this garment ensures optimal comfort, even in warm climates or during physical activity.
• Active Arch Support
Active Arch Support
Stay steady on your feet. Targeted arch support combined with reinforced heels and toes provide ultimate comfort for every step.
Treat your feet to these classic crew length socks engineered for unbeatable comfort and support. Designed with targeted arch support, these socks provide relief during high-impact activities or long days on your feet. The moisture-wicking fabric keeps you dry and comfortable, while the reinforced heel and toe ensure durability.
  • Crew length socks
  • Features reinforced heels and toes with added arch support

Cotton is a natural fiber that is commonly used for its breathability and softness. Using organic cotton instead of regular cotton has the potential to build soil health, as it is grown without the use of synthetic fertilizers. Using recycled materials can help reduce the impact of its production by conserving resources and diverting waste from landfills. Our recycled nylon is typically made with pre-consumer waste. Known for its durability, nylon can withstand frequent washing and wear without losing its shape. - 73% Organic Cotton, 25% Recycled Nylon, 3% Elastane - Machine wash cold. Tumble dry low. Do not iron. Do not dry clean. Use only non-chlorine bleach, when needed.

Made in China

Zhujishi Walter Socks Co., Ltd. is a cutting-edge socks manufacturer located in the Zhejiang Province, in China. Certified by GOTS, GRS, OEKO-TEX, they are committed to creating high-quality socks.

31 % less kg CO2e
OUR Product Footprint2.80kg CO2e
Industry Standard4.04kg CO2e
kg CO2e
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
0.04
Tier 02: Dyeing
Preparation and production of subcomponents such as fabrics and trims
1.62
Tier 03: Spinning
Process of raw material such as yarn production
0.37
Tier 04: Raw Material
Cultivation, production and extraction of raw materials from earth, plants and animals, such as cotton cultivation
0.66
Packaging
Packaging of the final product such as tags, glassine bags and boxes
0.09
Transport
Transport of products from the site of final assembly to the distribution centre
0.02
Use + End of life
Use, care and disposal of clothing, including washing
0.57
Traceability
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
China
Tier 02: Dyeing
Preparation and production of subcomponents such as fabrics and trims
China
Tier 03: Spinning
Process of raw material such as yarn production
China
Tier 04: Raw Material
Cultivation, production and extraction of raw materials from earth, plants and animals, such as cotton cultivation
China
Packaging
Packaging of the final product such as tags, glassine bags and boxes
China
Transport
Transport of products from the site of final assembly to the distribution centre
Sea
Use + End of life
Use, care and disposal of clothing, including washing
Spain
Total ImpactSavings
Acidification
Indicator of the potential acidification of soils and water due to the release of gases such as nitrogen oxides and sulphur oxides.
0.03 mol H+-Eq
22%
Energy
Use of energy across all processes and sub-processes, such as use of electricity and heat sources.
8.28 MJ
59%
Eutrophication
Indicator of the enrichment of the aquatic ecosystem with nutritional elements, due to the emission of nitrogen or phosphor containing compounds.
0.12 mol N-Eq
20%
Freshwater Ecotoxicity
Impact on freshwater organisms of toxic substances emitted to the environment.
31.38 CTUe
80%
Greenhouse gases
Greenhouse gases are those that absorb and emit infrared radiation in the wavelength range emitted by Earth. Measured in CO2 equivalent, it includes gases such as carbon dioxide, nitrous oxide and methane.
2.80 kg CO2e
31%
Land
The environmental impacts of occupying, reshaping and managing land for human purposes.
327.89 pts
-179%
Water
The sum of water used in the direct-process or sub-processes (such as energy generation).
4.56 m3
74%
This data comes from a Life Cycle Assessment conducted by Made2Flow, specifically for the product featured on this page. These calculations apply to the most recent delivery of this product to our warehouse in 2025 and will be refreshed annually if the product is restocked. Read more about the calculations here.
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Overall rating: 4.72 / 5 from 25 reviews.

AI Generated Review Summary

These Core Tennis Crew Socks 2-pack are highly praised for their great quality, comfortable and high-quality material, appealing color, perfect fit, and sleek look. Customers appreciate the targeted arch support, moisture-wicking fabric, and durability.

Summary topics

  • Product Quality: 24%
  • Material Comfort: 10%
  • Color Appeal: 25%
  • Product Fit: 13%
  • Product Look: 5%

Review topics: ["size","fit","color","support","length","look","quality","service","material","fabric","thickness","leggings","feels","socks","cotton","wear","feet","side","ankles","hold","use","shoes"].

Review highlights

  • "Great colour, comfy fit and high quality feel" — Kevin F.
  • "Soft and high quality material, quite thick imo." — Barbara
  • "Good quality and color is beautiful" — Estelle J.

Reviews

Great

"Great"

— Aidan M. (5/5)

Decent enough

"Comfy but already a bit damaged from a couple of washes at 30 degrees."

— Agathe J. (4/5)

Very nice and comfy socks,

"Very nice and comfy socks, they are quite thick so idea to wear with boots and trainers."

— Perrine W. (5/5)

These socks are super comfy

"These socks are super comfy and cushion-y. They are similar to the core ankle sock which I love. The ankle might be bit snug if you have a wider ankle/calf."

— Bethany L. (5/5)

Brilliant

"Another great set of socks from Organic Basics"

— Simon M. (5/5)

Love these socks!

"Love these socks - best ones I have bought! Good thickness but don't make the feet get sweaty. Will be back for more!"

— Tom M. (5/5)

Best socks ever

"Best socks ever"

— Leila W. (5/5)

Really nice socks

"I love that they are extra padded under the foot and heel. Maybe a bit too long but a really nice sock overall."

— Camilla K. (4/5)

Love these socks!

"I was looking for comfortable socks to wear both for working out and for general everyday use that were thick and I have absolutely loved these! I love that these are organic cotton AND are thick material. I have already bought more!"

— ashley z. (5/5)

nice but logo fades quickly

"good socks but logo fades after one wash; overall nice though, very thick, good for winter, very tight as well, wish was slightly looser"

— Diana C. (4/5)

Q&A