Conventional Fabric Softener
(like the one we sell from Fer à Cheval)
These work by coating fibres with conditioning agents resulting in soft and lightly scented laundry.
The coating reduces friction between fibres, making fabrics feel softer — but it also changes how the fabric behaves and can make certain fabric more likely to catch fire.
Therefore avoid using them on:
Towels & terry cloth - The coating reduces absorbency.
Sportswear / technical fabrics - The coating can block moisture-wicking fibres.
Waterproof garments - The coating interferes with breathable waterproof membranes.
Microfibre cleaning cloths - Softener destroys the electrostatic properties that make them effective cleaners.
Wool & silk - These fibres generally require gentler washing methods.
Vinegar Fabric Rinse
(like the one we sell from Mas du Roseau)
A vinegar rinse is a traditional fabric conditioner and works completely differently. It does not coat fibres. Instead it:
• dissolves detergent residue
• neutralises alkaline washing products
• helps rinse away mineral deposits
Because of this, vinegar rinses do not reduce absorbency or block fibres. Therefore vinegar rinses are generally safe for:
• towels
• sportswear
• microfibre cloths
• everyday fabrics
This is why many people use white vinegar as a universal rinse aid. It also doubles up as a de-scaler so helps keep your machine clean.
When to Be Careful with Vinegar
Even vinegar rinses have a few limitations. Avoid using with:
Natural stone surfaces or marble sinks - acid sensitivity, unrelated to laundry but relevant to the area you may be working in.
Very delicate fibres such as silk - although this depends more on the washing method than the rinse