What is perm press?

"Perm press" refers to a type of fabric treatment, specifically a wrinkle-resistant finish applied to clothing during manufacturing. Here's a breakdown of key information:

How it works:

Perm press fabrics are treated with resins that help the fibers maintain their shape and resist wrinkling. This treatment alters the fabric's structure, making it more rigid and less prone to creasing. The process often involves a combination of chemical treatments and heat-setting during manufacturing.

Key Characteristics:

  • Wrinkle Resistance: The primary benefit is its ability to resist wrinkles, requiring less ironing or even eliminating the need altogether for some garments.
  • Easy Care: This translates to easier maintenance and less time spent on laundry.
  • Durability: While the wrinkle resistance is not permanent (it degrades with washing), it's designed to last through numerous washes. The longevity depends on the quality of the treatment and the fabric type.
  • Often Synthetic: Perm press treatments are commonly applied to synthetic fibers like polyester and blends of polyester and cotton, as natural fibers like 100% cotton are more difficult to treat successfully for permanent press.
  • Potential Drawbacks: Some people find that perm press fabrics can feel less breathable or softer than untreated fabrics. The resins can also affect the drape and hand (feel) of the fabric.

Care Instructions:

While advertised as low-maintenance, following proper care instructions is important to maximize the lifespan of the wrinkle-resistant finish:

  • Follow care label instructions: This is crucial as different fabrics and treatments may require specific washing and drying temperatures.
  • Avoid overloading the washer and dryer: Overcrowding can hinder proper cleaning and drying, leading to wrinkles.
  • Avoid harsh detergents: Harsh chemicals can degrade the resin over time, reducing the effectiveness of the perm press treatment.
  • Line drying is preferable: Though often tumble-dried, air drying can extend the life of the finish. If tumble drying, use a low heat setting.

In short, perm press is a convenient fabric finish that reduces the need for ironing, but it's important to be aware of its properties and proper care to keep garments looking their best.