Size guide
Choosing the right size in second-hand clothing can be a little more challenging than with new products. Cuts, materials and production years can affect the fit of a piece.
Second-hand clothing can sometimes fit smaller than expected, which is why every piece is measured by hand to provide accurate information.
Our advice for choosing your size
The measurements of each piece are included in its product description as follows:
How to measure tops
- Width: measure from armpit to armpit with the garment laid flat.
- Length: measure from the top of the shoulder to the bottom of the garment.
- Sleeve length: measure from the shoulder seam to the cuff.

📏 Tip: lay the garment flat without stretching the fabric to obtain accurate measurements.
How to measure trousers
- Waist width: measure across the waistband with the trousers laid flat.
- Leg length: measure from the waist to the ankle.
- Thigh width: measure across the middle of the thigh.
- Leg opening: measure across the bottom of the trouser leg at the ankle.

📏 Tip: lay the garment flat without stretching the fabric to obtain accurate measurements.
Should I choose my usual size?
Sizing can vary depending on the brand, fabric, washing and cut. We therefore recommend always checking the specific measurements on the product page.
What is included on each product page?
- The size shown on the label
- Detailed measurements, including width and length
- The recommended size based on the measurements
What if I am between sizes?
If in doubt, compare the measurements provided with those of a similar garment you already own that fits you well.
Our commitment
At SO INDUSTRIE, every item is carefully selected and measured to offer a reliable, transparent shopping experience. We are committed to providing authentic pieces in excellent condition that suit your needs.