Will the Shoe Washing Bag turn my white shoes green?Updated 6 days ago
TL;DR: No. The Shoe Washing Bag is tested to TUV Level 4 colour fastness and will not turn light-coloured trainers green when used as directed. Run a gentle cycle at a maximum of 30 degrees, with no bleach and no fabric softener, and air-dry promptly.
Will the Shoe Washing Bag turn my white shoes green?
✓ Colour fastness tested
The Shoe Washing Bag is built with durable, colour-fast fabrics and tested to TUV Level 4 colour fastness. It is safe for light-coloured shoes when you follow the washing instructions: gentle cycle, 30 degrees maximum, no bleach or softener, and air-dry promptly. See what the bag is made from for the full specs.
✓ Keeping it that way
Gentle cycle, 30 degrees maximum. A lower temperature means less dye movement of any kind.
No bleach or softener. Both can affect dyes and finishes on the bag and on your shoes.
One pair per bag. Less rubbing means less risk of any transfer.
Mild detergent. Sensitive Laundry Liquid and Sensitive Laundry Sheets are both safe.
Air-dry promptly. Do not leave wet shoes sitting in the bag. The full washing method walks through it.
Should I rinse the Shoe Washing Bag before first use?
✓ Optional new-bag rinse
Not required, but if you want extra reassurance before your first wash, run the empty bag wide open on a short gentle cycle. Leaving it unzipped lets any residual lint or manufacturing dust rinse out, so it does not transfer onto your shoes in the first wash.
Machine wash trainers without the thump, with over 100 soft bristles working while the bag cushions and protects.
Pair with gentle laundry
Pair the bag with Sensitive Laundry Liquid or Sensitive Laundry Sheets, neither of which contains bleach or fabric softener.
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Last reviewed: August 2026 · Koh UK