Stone Island Sizing Guide: Does Stone Island Run Small?
How Stone Island fits per era and per category, how to measure a jacket you already own, and how to choose the right size when you buy second hand.
Journal
Stone Island
The Stone Island Badge: Every Type Explained
Standard, green edge, Ghost, Shadow Project and white. What each Stone Island badge means, how to spot a fake one and how to take care of yours.
How to Wash Stone Island (and Why the Badge Comes Off First)
Remove the badge, wash cold, skip the dryer. The basics for every piece, plus care per fabric from garment dyed cotton to coated jackets and down.
Stone Island vs C.P. Company: Same Founder, Different Brands
Both founded by Massimo Osti, separate companies since 2010. How the two brands differ in history, design, price and fit, and which one suits you.
Buying Stone Island Second Hand: What to Check and What to Pay
Authenticity, condition and fit: the three checks we do before buying a pre-owned piece, plus what you should expect to pay per category.
Stone Island Fabrics Explained: Nylon Metal, Crinkle Reps, Raso Gommato & More
Nylon Metal, Crinkle Reps, Raso Gommato, Watro, David-TC and more. What each Stone Island fabric is, how it feels and how it ages.
How to Authenticate Stone Island: A Complete Guide for Buyers
Five checks to spot a fake: ART number, Certilogo, badge, construction and verified references. The same checks we run on every piece we sell.
How to Read a Stone Island ART Number (Including the 2025 Format)
Season codes, brand lines and garment types, including the new K1S and L1S format used since 2025. Decode any Stone Island label in seconds.