"Dry rot" can damage your beloved clothes without you noticing it. Learn more about this hidden threat and protect your wardrobe with expert advice.

Clothing can deteriorate with a slow process called "dry rot". It can be hard to detect, but by knowing the most common signs of clothing rotting and proper storage, you can nip the problem in the bud. The sport vintage experts at Messina Hembry shared with us their knowledge and care for pre-loved fashion.

What Is Dry Rot

Dry rot is a term often used to describe the breakdown of fabric caused by age, moisture, and lack of ventilation, which can severely weaken the structural integrity of clothing fibres.

Once dry rot sets in, fabric becomes brittle and prone to tearing, often beyond repair. The damage is most common in natural fabrics, such as cotton, linen, and silk items that are stored in damp or sealed environments, such as plastic garment bags or unventilated lofts.

Josh Hembry, COO of vintage fashion retailer Messina Hembry, shares: “Dry rot in clothes is something most people don't notice until it’s too late, when you go to wear something and it literally crumbles in your hands.

It’s heartbreaking when it happens to a vintage piece you’ve looked after for years – especially when it could have been avoided."

Common Signs Of Dry Rot In Your Wardrobe

Spotting the early signs of dry rot in your clothes is crucial. Signs of dry rot can be subtle at first, but become more obvious over time. Typical warning signs are faded or discoloured patches, particularly along folds and creases, as well as a musty or damp smell coming from the wardrobe. 

Affected garments may also feel brittle and crumble easily when tugged or stretched.

Five Tips To Prevent Dry Rot In Clothes

Fortunately, there are ways to protect your wardrobe and delicate vintage items from dry rot setting in, including using breathable covers like cotton or muslin, as well as silica gel packets or moisture absorbers. 

Josh Hembry continues: “We always recommend storing your most precious garments in a breathable cover, keeping them away from heat and moisture, and refolding items now and then to stop stress building along the same creases."

1. Avoid Plastic Bags Or Airtight Boxes For Long-term Storage 

While plastic bags and airtight containers may seem like a good way to protect clothes from dust and pests, they can trap moisture inside, creating a damp environment that encourages dry rot and mould to develop. Instead, choose breathable storage options that allow air to circulate around your garments, reducing the risk of fibre damage.

2. Store Your Garments In Cool, Dry, And Well-ventilated Areas

Heat and humidity are key factors that speed up fabric deterioration, so keeping clothes in a cool and dry space helps preserve the fibres and prevent rot. Well-ventilated areas allow fresh air to flow, which discourages dampness and keeps your wardrobe smelling fresh. Avoid storing clothes in cellars, basements, attics, or cupboards that are prone to build up moisture.

3. Wash Clothes Before Storing To Remove Body Oils And Dirt

Oils from skin and sweat, along with dirt and food stains, can accelerate fabric breakdown if left on garments during storage. Washing clothes thoroughly before putting them away helps remove these residues. This not only keeps them clean but also reduces the risk of dry rot developing over time.

4. Refold Items Regularly To Prevent Damage Along Creases

Leaving clothes folded in the same way for months or years can cause fibres to weaken along crease lines. Regularly refolding garments or hanging them up can help distribute stress more evenly across the fabric. This simple habit slows down the breakdown of fibres and keeps your clothes looking their best for longer.

5. Use Breathable Clothes Covers And Moisture Absorbers

Breathable garment covers made from cotton or muslin protect clothes from dust while allowing air to circulate, preventing trapped moisture. Adding moisture absorbers, like silica gel packets or specialised dehumidifiers, to wardrobes or storage boxes can also help maintain an ideal environment and reduce the risk of dry rot and mildew

Josh concludes: “A few simple changes can really extend the life of your clothes.”