I purchased this at a select shop a few years ago. There are no noticeable stains, but down occasionally comes out from the fabric. I confirmed with TATRAS's website, and they said it is not a defective product, but rather a normal occurrence due to the use of thin fabric. I will post images for your confirmation. TATRAS SARIN - Beautiful A-line silhouette that cinches the waist and gently flares towards the hem. - Hip-covering length, making it easy to pair with pants or skirts. - Hood is detachable, and the hem has a drawstring. ■ Material Outer fabric, lining: 100% Nylon Filling: 95% Down, 5% Feather ■ Size: Size 02 (approximately S-M) *Please understand that these are amateur measurements. Length: 77cm Shoulder width: 37cm Body width: 45cm Zipper/Button: Zipper Pattern/Design: Solid Length: Long Color: Black Hood: Hooded (removable) Season: Winter