double layer socks

🧦 Double Layer Socks (双层袜子)

🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Compliance Strategy
📌 I. Product Definition & Classification: What Exactly Are "Double Layer Socks"?

Double layer socks, often marketed as thermal, compression, or "dual-knit" hosiery, are specialized footwear components designed for enhanced warmth, cushioning, or medical support. In international trade, they fall under the broad category of Hosiery.

Key Distinction for Classification:
The core difference lies in the material composition and knitted nature. Unlike rigid footwear with applied soles, hosiery is defined by its elasticity and lack of a hard sole. Whether single-layer or double-layer, if they are knitted/crocheted and function as socks/tights, they are classified under Chapter 61 (Knitted) or Chapter 60 (Crocheted) depending on the specific structure, but typically Chapter 61 for standard sock manufacturing.

⚠️ Critical Classification Point:
- If the product is knitted and made of synthetic fibers (e.g., Polyester, Nylon, Acrylic) → It falls under 6115.96.
- If the product is knitted and made of other textile materials (e.g., Cotton, Wool, Blends not primarily synthetic) → It falls under 6115.99.
- Double Layer refers to the construction (two layers of fabric knitted together or layered), but the HS Code is determined by the material, not the layer count.

📦 II. HS Code Classification Details (2026 Latest Tariff Authority)

Based on the provided <DATA>, here are the two precise HS Codes for double-layer socks, categorized by material:

🔍 Key Insight:
- Synthetic vs. Other: The deciding factor is whether the primary fiber is synthetic (chemical origin like polyester) or natural/other textile (cotton/wool).
- Knitted: Both codes imply knitted hosiery. If the socks were woven (not knitted), they would fall under Chapter 60, but standard "double layer socks" are almost exclusively knitted.
- No Applied Soles: Hosiery is defined by the absence of rubber/plastic applied soles. If the sock has a glued-on rubber sole for grip, it may be classified as footwear (Chapter 64), not hosiery.

💰 III. 2026 Latest Tariff Rate Details

✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Status: As per <DATA>, the tax is listed as 0.0% for both codes.

🎯 1. 6115.96.90.20 —— Synthetic Fiber Hosiery (Double Layer)

📌 Explanation:
- According to the provided <DATA>, synthetic fiber hosiery is taxed at 0.0%.
- Note: In general US trade policy, many textile items from China face Section 301 tariffs (often 7.5% or higher). However, this specific analysis is strictly bound by the <DATA> provided, which lists 0.0%. Please verify with the latest USITC lookup as policies change frequently.

🎯 2. 6115.99.90.00 —— Other Textile Material Hosiery (Double Layer)

📌 Explanation:
- Hosiery made of cotton, wool, or blends (classified as "other textile materials") is also listed at 0.0% in the provided data.
- This code is used when the material is not primarily synthetic (e.g., a cotton-wool double-layer thermal sock).

🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfalls)

✅ 1. Required Documentation Checklist

✅ 2. Declaration Tips (Key Phrases)

🔥 "Material is King: Declare Fiber, Not Just Layer!"

⚠️ Warning: If the socks have rubber/plastic soles attached for anti-slip purposes, they are Footwear, not Hosiery. This changes the HS Code entirely and potentially increases tariffs.

✅ 3. Special Cases

🌍 V. Global Market Comparison (2026 Snapshot)

📌 Conclusion:
- USA: Tariff-free per provided data, but documentation must be flawless.
- EU/UK: Standard MFN tariffs apply (approx. 12%).
- China: Higher import duties apply for foreign goods.

📌 VI. Common Errors & Pitfalls (Lessons Learned)

❌ Error 1: Declaring "Double Layer" as the primary descriptor without fiber content.
👉 Result: Customs may request additional testing, causing delays.
👉 Fix: Always state Fiber Composition first.

❌ Error 2: Misclassifying socks with rubber soles as Hosiery.
👉 Result: Misclassification penalty. Hosiery must have no applied soles.
👉 Fix: If soles are present, use Chapter 64 (Footwear).

❌ Error 3: Confusing "Knitted" vs "Woven".
👉 Result: Wrong Chapter (61 vs 60). Most socks are knitted.
👉 Fix: Confirm manufacturing process. Knitted = Elastic stretch; Woven = Less stretch.

✅ Correct Declaration Example:

"Knitted Double-Layer Thermal Socks, 85% Polyester, 15% Spandex, For Men, No Applied Sole, Model XYZ"

🎯 VII. Conclusion: Precision in Material, Zero Hassle in Clearance

🎯 Remember the Golden Rule:

🔹 "Material Defines Code, Layer Defines Style, No Sole = Hosiery."
🔹 "Synthetic = 6115.96, Other = 6115.99, Both 0.0% (Per Data)."

📌 Pro Tip:
- Always request a Fiber Content Test Report from your supplier.
- Ensure your commercial invoice explicitly states "No Applied Sole" to justify Hosiery classification.
- If your socks are for medical compression, include "Graduated Compression" in the description to avoid being mistaken for regular fashion socks.

📣 Immediate Action:

📞 Verify fiber content with your manufacturer.
🚀 Prepare documentation with precise HS Codes: 6115.96.90.20 (Synthetic) or 6115.99.90.00 (Other).
💼 Clear customs smoothly, save costs, and accelerate delivery!

✨ Professional Compliance Starts with Accurate Classification!
💼 Your bottom line depends on precise HS Codes!