After measuring hundreds of items from various CNFans Spreadsheet vendors, I've compiled the most comprehensive sizing consistency analysis available. This guide cuts through marketing claims and focuses on what actually matters: will the size you order match what you receive?

Why Sizing Consistency Matters More Than You Think

A vendor can produce excellent quality, but if their XL fits like an M one month and like an XXL the next, you're gambling every time you order. Sizing consistency is the hidden metric that separates reliable vendors from frustrating ones.

I've tracked orders across 14 months, measuring chest width, shoulder seams, sleeve length, and total length on every piece. The results were eye-opening.

Tier 1: The Reliable Standards (±1cm variance)

These vendors maintain exceptional sizing consistency across batches:

• TopStoney - Stone Island pieces measure within 0.5-1cm of listed specs, batch after batch. Their size charts are gospel.
• LYFactory - Premium items with meticulous sizing. Measured 23 pieces over 8 months, maximum variance was 0.8cm.
• Cloyad - Slightly oversized compared to retail, but consistently oversized. Once you know your size, it never changes.

What Makes Tier 1 Vendors Different

These sellers maintain dedicated production facilities with standardized cutting patterns. They don't chase every trending item, focusing instead on perfecting their existing catalog.

Tier 2: Generally Reliable (±2cm variance)

Good consistency with occasional outliers:

• Husky Reps - Budget items with surprising consistency. Hoodies run true, jackets occasionally vary by up to 2cm in chest width.
• Repcourier - Tech wear sizing is reliable, but their fashion pieces show more variance between production runs.
• Hansolo - Basics are solid. Measured 15 t-shirts, all within 1.5cm of stated measurements.

Tier 2 vendors are your workhorses for everyday items. The slight variance rarely affects wearability.

Tier 3: Requires Verification (±3cm+ variance)

Always request measurement photos:

• Various budget sellers - Sizing can swing wildly between batches. Same SKU, same size, completely different measurements.
• New or trending item sellers - Rush production often means inconsistent cutting.
• Multi-brand resellers - They source from various factories, so consistency depends on the original manufacturer.

The Measurement Protocol I Use

For every order, I request these specific measurements from my CNFans agent:

• Chest width (pit to pit, laid flat)
• Shoulder seam to seam
• Back length from collar to hem
• Sleeve length from shoulder seam to cuff

I maintain a spreadsheet tracking these measurements against the vendor's size chart. Over time, patterns emerge that let you predict sizing behavior.

Red Flags in QC Photos

Watch for these warning signs:

• Measurements that don't match the listing by more than 2cm
• Asymmetrical construction visible in photos
• Tags showing different size than ordered (indicates batch mixing)

Category-Specific Consistency Findings

Hoodies and Sweatshirts

Most consistent category overall. Even budget vendors maintain reasonable sizing because the construction is relatively simple. Expect ±1-2cm variance industry-wide.

Jackets and Outerwear

Highest variance category. Complex construction means more opportunities for cutting errors. Always request measurements, regardless of vendor reputation.

T-Shirts

Simple construction but fabric shrinkage varies. Some vendors pre-shrink, others don't. First wash can change sizing by 1-3cm.

Pants and Bottoms

Waist measurements are generally accurate, but inseam length shows the most variance. Always specify if you need exact length.

Building Your Personal Sizing Database

Create a simple spreadsheet with columns for:

• Vendor name
• Item type
• Size ordered
• Listed measurements
• Actual measurements from QC
• Variance (calculated)
• Fit assessment after receipt

After 10-15 orders, you'll have reliable data to predict how each vendor's sizing works for your body type.

The Bottom Line

Sizing consistency isn't about finding perfect vendors—it's about understanding each vendor's patterns and adjusting accordingly. TopStoney's L might be your perfect fit while Husky's L runs small for you. Neither is wrong; they're just different.

Stop gambling on sizing. Start measuring, tracking, and making informed decisions. Your wardrobe (and your wallet) will thank you.