How to Store Cardigan Sweaters Properly

You pull your favorite cardigan from the closet only to find it stretched out, misshapen, or covered in wrinkles. Improper storage ruins expensive knits, leaving you frustrated and hesitant to wear them.

To store cardigans properly, fold them and lay them flat in a drawer or on a shelf. Avoid hanging most cardigans, as gravity will stretch the shoulders and body over time, causing permanent damage to the knit.

As a knitwear manufacturer for over 13 years, I know that how a sweater is stored is just as important as how it’s made. Knits are made of interconnected loops, making them naturally elastic. This elasticity is great for comfort but makes them vulnerable to gravity, friction, and moisture. The most common damage comes from hanging them, which pulls the fibers downwards, or stuffing them in crowded spaces, which causes friction and pilling. The goal of proper storage is simple: reduce gravitational pull, minimize friction, and keep them dry and ventilated. This preserves the shape and longevity of the garment.

How do you store knitted sweaters?

You’re unsure of the best way to organize your sweaters, often resorting to stuffing them in drawers or hanging them like regular shirts. This leads to wrinkles, stretched-out necks, and sweaters that lose their shape.

The best way to store knitted sweaters is to fold them neatly and stack them horizontally in a drawer or on a shelf. For long-term storage, place them in a breathable cotton bag with a cedar block to protect against pests and moisture.

A sweater’s worst enemies are gravity and friction. Storing them correctly is about fighting both. When we design knitwear for brands, we consider how the customer will care for it. Here’s a simple process that we often recommend, which turns complex textile science into easy, actionable steps:

1. Ensure it’s Clean and Dry: Always store sweaters after they are fully clean and dry. Lingering sweat or perfume can attract pests and cause discoloration over time.
2. Fold, Don’t Hang: Lay the sweater face down on a flat surface. Fold the arms in, then fold the body in half horizontally. This prevents stress on the shoulders.
3. Stack Loosely: Place folded sweaters in a drawer or on a shelf. Avoid stacking them too high, as the weight from the sweaters on top can crush the ones at the bottom, creating deep-set wrinkles.
4. Use Breathable Storage: For off-season storage, avoid plastic bins which can trap moisture and lead to mildew. Use breathable cotton garment bags or canvas boxes instead.
5. Add Protection: Add natural moth repellents like cedar blocks or lavender sachets. This keeps pests away without using harsh chemicals.

Should cardigans be hung or folded?

You’re running out of drawer space and are tempted to hang your cardigans to save room. But you’ve heard that hanging sweaters is bad, leaving you confused about the best method.

Always fold your cardigans. Hanging puts the entire weight of the sweater on the shoulders, causing them to stretch, develop bumps, and lose their shape. Only very structured, jacket-like cardigans made from sturdy yarn can be hung on padded hangers.

There’s no absolute rule, but folding is the safer choice for about 95% of cardigans. The decision depends on the cardigan’s weight, yarn type, and knit structure. The danger of hanging is that gravity pulls everything down, and the delicate knit structure can’t fight back. This leads to stretched-out shoulders, a sagging placket, and a misshapen hem.

At GUOOU FASHION, we even factor this into the design. If a brand knows its customer prefers hanging, we recommend specific yarns and knit structures that offer more support.

To Hang or To Fold: A Quick Guide

If you absolutely must hang a cardigan, use a wide, padded hanger and fold the sweater over the bar to distribute the weight, rather than hanging it from the shoulders.

How do you prevent cardigans from stretching?

You’ve had to say goodbye to a favorite cardigan after it became hopelessly stretched and misshapen. You want to prevent this from happening to your other knits but aren’t sure how.

The number one way to prevent cardigans from stretching is to never hang them by the shoulders. Fold them for storage. When washing, use a gentle cycle, place them in a mesh bag, and always lay them flat to dry.

Preventing stretching is about minimizing gravitational pull at all stages—washing, drying, and storing. Stretching isn’t caused by a single event but by consistent, low-level stress on the knit fibers. When we develop products, we test the yarn’s recovery and the knit’s stability in our lab to anticipate these issues. For example, soft, luxurious yarns like cashmere, alpaca, and mohair have weaker fiber recovery and are more prone to stretching. In contrast, merino wool has a natural crimp that gives it excellent elasticity and shape retention.

Here are the key actions to prevent stretching:

• Hand Wash or Gentle Cycle: Aggressive machine washing can pull and distort the fibers.
• Use a Mesh Bag: This reduces friction and prevents the sweater from snagging or getting twisted around other items.
• Never Wring It Out: Gently squeeze out excess water. Wringing twists and breaks the delicate fibers.
• Lay Flat to Dry: Never hang a wet sweater. The weight of the water will stretch it out dramatically. Lay it on a flat surface, like a drying rack or a towel, and reshape it while damp.
• Fold for Storage: As mentioned, this is the most critical step to prevent long-term gravitational stretching.

Conclusion

Properly storing your cardigans is simple: fold them, lay them flat, and keep them in a breathable space. By avoiding hangers and harsh washing, you protect the knit from stretching, ensuring your sweaters last for years.