How to Care for Your Merino Wool Sweater

Caring for your merino wool sweater helps it stay soft, comfortable, and ready for all your adventures. With just a few mindful steps, you can make sure your merino wool sweaters stays as fresh as the day you bought it. In this guide, we’ll cover everything from washing techniques to avoiding shrinkage and preventing pilling.

How to Wash a Wool Sweater: The Basics

Caring for your sweater is easier than you might think, even if it’s a merino wool knitwear. To keep your wool sweater fresh and soft, wash it gently in cold water with a mild detergent, and skip the bleach or fabric softeners. After washing, lay it flat to air dry and avoid the tumble dryer to preserve its shape and natural resilience. Between washes, simply air out your sweater as needed to keep it fresh and ready for the next wear. Following the steps of merino wool care, and your wool sweater will stay in great shape, season after season.

1. Use Cold Water and a Gentle Cycle

Select a cold and gentle machine wash cycle, ideally around 30 degrees Celsius and approximately 500 revolutions per minute (rpm). This setting will protect the wool fibers from unnecessary stress. Heat can cause wool to shrink, so it’s best to avoid hot water.

2. Choose a Regular Powder or Liquid Detergent

Regular detergents work well, but ensure they don’t contain bleach or fabric softeners. Bleach can damage wool fibers, and softeners can reduce their natural resilience.

3. Separate Colors

Just like other garments, wool sweaters should be washed with similar colors. Additionally, wool sweaters should be run as a dedicated wash separate from bulky linens, towels and delicates.

4. Skip the Tumble Dryer

Wool isn’t suited to high heat or tumbling. Instead, air dry your wool sweater by laying it flat in a well-ventilated area. By avoiding hang-drying keeps it from stretching or shrinking while preserving its shape and softness.