Care guides|October 2024

How to care for synthetic fibres

Synthetic fibres such as polyester, polyamide, acrylic, and elastane have many useful properties that can be enjoyed in a variety of garments, including activewear and swimwear. They’re usually comfortable, quick-drying, and keep their shape well. However, they also shed tiny plastic particles that can enter the sea and cause harm to our ecosystems. Here’s how to care for synthetic garments.

Washing synthetic garments 

 

  • Air and steam your clothes between washes. 

  • Spot-treat stains if the entire garment doesn’t need washing. 

  • Wash hard-surfaced garments like denim separately from synthetic textiles to reduce friction. Always close zips and buttons to prevent shredding. 

  • Avoid mechanical forces that cause friction by skipping the spin cycle and tumble dryer. Air-dry synthetic textiles instead for quicker drying and less shedding. 

  • Use a Guppyfriend Washing Bag to capture microfibres during laundry, extending clothing lifespan and preventing microplastics from entering waterways. 

     

     

Guppyfriend user guide 

 

  • Fill the bag halfway with synthetic textiles. 

  • Close the bag and wash as usual. 

  • Remove wet textiles after washing. 

  • Collect accumulated microfibres from the bag's interior and dispose of them in the bin. 

Synthetic fibres image
Synthetic fibres image

Washing activewear  
 

  • Use a special detergent made for synthetic materials, which will allow for a thorough clean at a low temperature and maintain fabric quality. 

  • Avoid fabric softener, as it can coat the fibres of your sportswear and reduce their wicking capabilities. 

  • Overloading the washing machine can cause clothes to rub against each other, leading to unnecessary wear and tear. 
     

Drying synthetic garments 

 

  • Hang synthetic garments to air dry whenever possible to prevent damage from heat and friction. 

  • Avoid tumble drying when you can to minimise stress on the fabric and reduce the risk of shrinkage or stretching. Always follow the care instructions on the garment's label to ensure proper drying techniques specific to the fabric type. 

     

Ironing synthetic garments 

 

  • Always adhere to the care instructions. Some synthetic fabrics don’t respond well to high heat. Avoid ironing these garments to prevent fabric damage. 
    If your item lacks specific care instructions, proceed with ironing cautiously. Adjust the iron's heat setting to ensure the fabric isn't overheated. 

Synthetic fibres image
Synthetic fibres image

Storing synthetic garments 

 

  • Ensure garments are clean and completely dry before storing to prevent mildew and odours. 

  • Fold garments neatly to avoid creases and wrinkles. Avoid hanging synthetic fabrics for long periods as they can stretch or lose their shape. 

  • For long-term storage, use breathable containers or garment bags to prevent moisture build-up and allow air circulation. 

  • Store garments away from direct sunlight to prevent fading and damage to the fabric's integrity. 

  • Use moth repellents or cedar blocks to protect synthetic garments from moth damage if storing for an extended period. 

Synthetic fibres image
Synthetic fibres image

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