NANRENWA FAQ

NANRENWA socks feature 200-needle knitting technology (industry standard is 96-120 needles), Egyptian Giza 45 cotton with 36mm+ fiber length, silver-ion antimicrobial technology (99.9% bacteria inhibition), and hand-linked toe construction for seamless comfort. Each pair undergoes 14-point quality inspection including laser measurement and spectrophotometer color testing.

200-needle knitting creates a finer, denser fabric compared to standard 96-120 needle socks. This results in smoother texture, better durability, and superior comfort. The higher needle count allows for more intricate patterns and reduces pilling over time. Only premium sock manufacturers invest in this advanced machinery.

Egyptian Giza 45 cotton is considered the finest cotton in the world. It has extra-long staple fibers (36-40mm), producing yarns that are stronger, softer, and more lustrous. The cotton originates from the Nile River valley, where unique climate conditions create ideal growing conditions. Only 0.4% of global cotton production qualifies as Giza 45.

Our silver-ion antimicrobial technology uses German medical-grade silver ions embedded in the yarn during manufacturing. Silver ions disrupt bacterial cell membranes, inhibiting growth of odor-causing bacteria by 99.9%. This maintains freshness even after multiple washes and extends the sock's functional life.

Hand-linked toes are a luxury feature where skilled artisans manually link the toe seam using specialized tools. This eliminates the bulky machine-sewn seam found in mass-produced socks, providing seamless comfort and preventing blisters. This technique is typically found in premium sock brands.

Add our WeChat ID 373641059 to your contacts. Browse our catalog, specify your preferred style and size, and our team will process your order. Order confirmation is typically sent within minutes during business hours. We accept WeChat Pay, Alipay, and major credit cards.

Domestic orders arrive within 3-7 business days. International deliveries typically take 7-14 business days depending on destination. Tracking information is provided via email and WeChat once your order ships. Express shipping options are available for faster delivery.

Yes, we ship to over 50 countries worldwide. International shipping rates vary by destination and are calculated at checkout. We use DHL and EMS for reliable international delivery. Contact us on WeChat to verify delivery availability for your specific location.

Domestic shipping is free on orders over ¥99. International shipping ranges from ¥30 to ¥80 depending on destination country. Express shipping options start at ¥120. For exact shipping rates, contact us on WeChat with your delivery address.

Yes. Once your order ships, you will receive a tracking number via email and WeChat. Use this number to monitor your package's delivery progress through our carrier's tracking system. We provide real-time updates on delivery status.

Choose your delivery frequency: monthly, bi-monthly, or quarterly. Premium socks are delivered to your address based on your selected schedule. You can modify your plan, skip deliveries, or cancel anytime through WeChat. Subscribers receive exclusive styles and member-only discounts.

Yes. Subscribers can modify style or color preferences before each delivery. Message us on WeChat at least 3 days before your next shipment. We offer business, casual, athletic, and seasonal styles with premium materials including Giza cotton and bamboo fiber.

Yes. Contact us on WeChat to pause your subscription or skip an upcoming delivery. Your subscription remains active and will resume automatically when you're ready. No penalties or fees apply.

Message us on WeChat to cancel your subscription. No forms or fees required. Cancellation takes effect after your current billing period ends. We'd love to hear your feedback before you go!

Yes. Gift subscriptions are available in 3-month, 6-month, or 12-month plans. Each gift includes premium packaging and can include a personalized message card. Recipients can customize their sock preferences.

Our socks feature premium materials including Egyptian Giza 45 cotton, bamboo fiber, and durable elastic nylon. We also incorporate silver-ion technology for antimicrobial protection. Materials are selected for breathability, moisture-wicking, comfort, and longevity. Each batch undergoes third-party quality testing.

Match your shoe size to our size chart: EU 38-42 corresponds to size M (US 5.5-9), EU 43-46 to size L (US 9.5-12). For sizes between ranges, we recommend selecting the larger size. Our socks feature premium elastic that maintains shape over time. Refer to the detailed size chart on our product page for more information.

Machine wash in cold water (30°C), tumble dry on low heat. Do not bleach or iron. Avoid fabric softeners as they can reduce the effectiveness of silver-ion technology. Following these care instructions helps maintain fabric quality and extends sock lifespan up to 200 washes.

NANRENWA offers an industry-leading 366-day return policy. No questions asked. We stand behind every pair with complete confidence in our manufacturing quality and material selection. Simply contact us within 366 days of purchase for a full refund or exchange. Items must be unworn and in original packaging.

We accept WeChat Pay, Alipay, bank transfer, and major credit cards (Visa, Mastercard, American Express). All transactions are processed securely through encrypted payment systems. We do not store complete payment card details on our servers.

Yes. All transactions use industry-standard SSL encryption (256-bit). We comply with PCI DSS standards for payment security. We do not store complete payment card details on our servers. Your financial information is protected throughout the transaction process.

Message us on WeChat with your new shipping address. For subscribers, please notify us at least 5 days before your next scheduled delivery to ensure address updates are applied. We'll confirm the change via message.

Yes. You can email us at support@nanrenwa.com. WeChat typically provides faster response times (within hours), but we accommodate all customer preferences for communication. Email responses are typically within 24 business hours.