Choose Circular Fashion
Even the best products at some point will have to leave our wardrobe, but preferred destination should not be the trash and landfills.
Here you have the estimated time to decompose an item as reported by Fashion Revolution:
Cotton socks: 1 week to 5 months
Linen top: 2 weeks
Denim Jacket: 10 to 12 months
Wool jumper: 4 to 5 years
Nylon tights: 30 to 40 years
Leather bag: 50 years
Lycra sport clothing: 20 to 200 years
Polyester dress: 200+ years
This means you should try to limit the products containing the most hard-to-decompose items in favor of natural raw materials.
...or...you can rethink completely the way you "consume" fashion. Have you ever thought of buying Second Hand clothing or rent a dress for a Special occasion? Or what about repairing that pair of shoes or that old bag?
Purchase second hand
in this way you will avoid to send to landfills products that can still have a life
if you need them for special occasions and you would end up buying clothes just for one use.
using third parties services that help you get your shoes or bags as good as new.