A change in size or shape can be caused by different phenomena. Identify the fiber, construction, and process applied; some changes are permanent and cannot be fixed by stretching or washing again.
Compare the type of change
| Observation | What to investigate |
|---|---|
| Overall reduction in size | Care label, temperature, agitation, and drying. |
| Wool fabric that is denser and more compact | Possible felting; this is not the same as a wrinkle that can be smoothed out. |
| Sleeves or straps that have lengthened | Tension from removing or hanging while wet. |
| Localized distortion | Seams, blended materials, linings, and supports during drying. |
Compare with earlier measurements or photos when available. A different shape while still wet does not by itself indicate the final result.
Review the entire treatment
It includes temperature, mechanical action, spin cycle, handling, and drying. Do not attribute the change solely to hot water: a garment can become misshapen from supporting its wet weight poorly or from an incompatible finish.
Recover only within permitted care
If the manufacturer describes reshaping, follow those instructions gently. Do not pull hard on a wet fabric or use fabric softener, soaking, or ironing as a universal fix. If there is felting, strained seams, or structural damage, check before continuing to try.
For future washes, follow the specific guidelines for wool, viscose or linen, instead of simply lowering the temperature of a cycle that is still unsuitable.
To prevent another distortion, correct the identified step—washing, spinning, or drying—without assuming that lowering the temperature is enough.