How to Wash Microfiber Towels the Right Way

If your microfiber towels have started leaving streaks, smearing wax instead of removing it, or beading water instead of soaking it up, the towels themselves probably aren't the problem. How you wash them is.

Microfiber detailing towels are engineered fabric: a single towel can pack 90,000 to 200,000+ split fibers per square centimetre, which is what gives microfiber its ability to trap dirt, oil, and product residue. Wash them the wrong way even a handful of times and that structure clogs up. A towel that used to glide across paint starts dragging, smearing, and scratching instead.

Why Regular Laundry Detergent Ruins Microfiber

Standard laundry detergent is built for cotton, not split synthetic fiber. It's loaded with fragrance oils, optical brighteners, and, worst of all, fabric softening agents. Those compounds coat the fibers rather than rinsing cleanly off them, filling the microscopic gaps that give microfiber its grip and absorbency. The towel looks clean. It doesn't perform clean.

This is why a dedicated microfiber detergent, like P&S Rags to Riches, matters more than people expect. It's formulated without softeners, dyes, or fragrance fillers, and built specifically to strip wax, sealant, polish oils, and ceramic spray residue out of split fiber without leaving anything behind.

What You'll Need

• A dedicated microfiber detergent (Rags to Riches or similar)
• A washing machine — front-load, top-load, or HE all work
• A bucket, for pre-soaking heavily soiled towels
• Zero fabric softener, zero dryer sheets, zero bleach

How to Wash Microfiber Towels, Step by Step

For a normal wash

1. Sort by job. Keep drying towels, wax/sealant towels, wheel towels, and glass towels in separate loads — cross-contamination is one of the most common reasons towels start smearing.
2. Never mix with cotton. Cotton sheds lint that embeds permanently in microfiber's open weave.
3. Load the machine loosely. Towels need room to agitate and rinse clean.
4. Add 30ml (1oz) of a microfiber-specific detergent to the dispenser or drum.
5. Wash warm, 40–60°C. Hotter water dissolves more wax, oil, and sealant residue.
6. Skip the softener completely, every time, no exceptions.
7. Dry on low heat or air-dry. High heat weakens synthetic fibers over time.

For heavily soiled or hydrophobic towels (used with ceramic sprays, sealants, or waxes)

1. Pre-soak in a bucket of warm water with 30–60ml of detergent for 30–60 minutes before washing. This breaks down hydrophobic residue that a wash cycle alone won't fully remove.
2. Transfer directly to the machine and wash warm with another 30–60ml dose.
3. Check absorbency after washing. If the towel still beads water, repeat the soak.

Common Mistakes That Ruin Microfiber Towels

• Using fabric softener. This is the single biggest towel-killer — it coats fibers in a waxy residue that's almost impossible to strip back out.
• Washing microfiber with cotton towels or shop rags.
• Washing or drying on high heat.
• Over-pouring detergent — excess surfactant left in the fibers causes the same smearing problem you're trying to fix.
• Letting soiled towels sit for days before washing — dried-on product is much harder to remove.

How Often Should You Wash Them?

Wash microfiber after every detailing session; don't let dirty towels pile up. With a dedicated detergent and the right routine, quality microfiber towels can survive hundreds of wash cycles without losing performance.

Frequently Asked Questions

Can I use regular laundry detergent on microfiber towels?

You can, but it will shorten their working life. Regular detergent leaves behind residue that reduces absorbency and can cause streaking over time. A dedicated microfiber detergent avoids that entirely.

Why do my microfiber towels feel stiff or scratchy?

Almost always product buildup: old detergent residue, wax, or sealant coating the fibers. A pre-soak and wash with a dedicated microfiber detergent will typically restore softness and grip.

What temperature should I wash microfiber towels at?

40–60°C. Warmer water dissolves more oil, wax, and sealant residue than a cold wash, without being hot enough to damage the fibers.

Can I tumble dry microfiber towels?

Yes, on low heat. High heat is the risk — it can weaken and even melt fine synthetic fibers over time. Air-drying is always the safest option.

Is fabric softener really that bad for microfiber?

Yes. It's formulated to coat fibers with a waxy, water-repelling layer, which is the exact opposite of what you want from an absorbent towel.

Bring Your Towels Back to Life

Shop P&S Rags to Riches — the microfiber-specific detergent built to strip contamination without ruining absorbency. Bring Your Towels Back to Life