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Uploaded 07/10/2026

731563020, photo 1

Decoded

731563020AW 2020/21Stone Island
73

Year / Season

Autumn / Winter 2020–21

Even codes are Spring/Summer, odd codes Autumn/Winter.

Confirmed pattern
15

Range code

Stone Island main line

Tells you which line it is within the Sportswear Company family.

Confirmed pattern
6

Garment type

Sweatshirts

The category digit or letter, used across every line.

Community-documented
3020

Style / fabric

Style & fabric code

Points to the exact style and fabric. Cross-check it against identical listings to be sure.

Community-documented
Based on patterns the community has documented. It's not an authenticity check.Seen a mistake? Report itStill not sure? Read our guide to spotting a fake Stone Island. Read the guide

Stone Island in our shop

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Preloved
Stone Island Teddy Fleece Zipped Jacket
Stone Island Teddy Fleece Zipped Jacket

Stone Island Teddy Fleece Zipped Jacket

Green

€375
M
Preloved
Stone Island Fullzip knitted jumper
Stone Island Fullzip knitted jumper

Stone Island Fullzip knitted jumper

Blue

€200
L
Preloved
Stone Island Crewneck Jumper
Stone Island Crewneck Jumper

Stone Island Crewneck Jumper

Grey

€100
M
Preloved
A white long-sleeve quarter-zip pullover sweatshirt with a black zipper and a black Stone Island compass patch on the left sleeve, shown on a plain white background.
A white long-sleeve quarter-zip jacket with a mock neck collar, shown from the back and laid flat on a white background. A small black fabric tag is visible on the left sleeve.

Stone Island virgin wool Knitwear halfzip

White

€225
XL

The decode tables are pulled together from community knowledge: forums, archives, collectors. Take them as a guide, not proof. This tool doesn't authenticate anything.