ETRIP SOURCING KNOWLEDGE BASE
Clear, technical answers to real-world international footwear sourcing questions—from pre-shipment QC photo checks and factory batch tiers to EU/US sizing calibration and safe payment protection.
FEATURED SOURCING GUIDE
A master guide on how to inspect pre-shipment QC photos like a veteran buyer. Learn the exact angles, stitching tolerances, toebox curves, and box sticker indicators before giving GL (Green Light).
Sizing & Fit
Avoid expensive cross-border exchange hassles. Comprehensive breakdown of true-to-size (TTS) measurements, insole lengths in millimeters (cm), and sizing differences across Nike, Yeezy, and designer footwear.
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Batch Tiers & Quality
Demystifying sneaker rep terminology. Understand the genuine technical differences between Budget batches, Mid-tier Canal street batches, and Top-Tier Master batches (LJR, PK God, OG, GX/KW).
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Shipping & Delivery
Everything you need to know about double-boxed protection, triangle shipping routes, customs declaration values, and our 100% reshipment guarantee against parcel seizure.
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Payment & Safety
Never risk your funds with unverified wire transfers. Learn how ETRIP protects your transaction through official PayPal Buyer Protection and 3D Secure credit card settlement bridges.
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Buyer Advice
The step-by-step roadmap for beginners. From finding the exact colorway and choosing factory tiers to inspecting QC photos and tracking your package to your doorstep.
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