The dryer makes life easier, but it's not built for everything. Some fabrics, materials, and household items can shrink, melt, or fall apart with high heat-even on a low setting.
A few of the things people toss in out of habit can quietly ruin clothes or shorten their lifespan. Taking the time to air-dry certain items not only keeps them in better shape but also saves money in the long run. Here are the things you're better off keeping out of the dryer.
Athletic wear
Most athletic clothes are made from synthetic fibers like polyester or spandex that don't mix well with heat. High temperatures can break down the stretch, cause pilling, and trap odors permanently.
Air-drying keeps their shape and elasticity longer, especially for leggings, sports bras, and compression gear. Hang them up after washing and they'll dry quickly on their own.
Towels with elastic or decorative trim
Towels with elastic edges, embroidery, or decorative bands tend to fray and warp in the dryer. The heat weakens elastic fibers and causes uneven shrinking.
Instead, dry them on a line or drying rack until slightly damp, then toss them in the dryer for a few minutes to soften. It gives you that fluffy finish without damaging the details.
Bras and undergarments
The heat and tumbling motion of the dryer can ruin underwire, elastic, and delicate fabric. Over time, the straps stretch out and cups lose their shape completely.
Hang bras and underwear to dry flat or on a rack. They'll last months longer and keep their fit. It's a small change that saves money on replacements.
Wool or cashmere sweaters
Natural fibers like wool and cashmere shrink and felt when exposed to dryer heat. Even one cycle can turn a perfect sweater into a doll-sized version of itself.
Lay them flat on a towel to air-dry and reshape them while damp. It prevents stretching and helps them keep their softness and structure.
Sneakers and boots
Dryer heat can warp soles, crack glue, and even damage the drum if they tumble around too much. It's especially risky for leather or foam-cushioned shoes.
Instead, stuff them with newspaper or use a fan to dry them faster. It keeps their shape and prevents lingering odors without risking permanent damage.
Curtains and drapes
Large fabric panels twist and tangle in the dryer, often leading to stretched seams or uneven hems. The heat can also fade colors and weaken delicate fibers.
Air-drying them on a line or rod keeps them crisp and avoids the need for costly replacements. A quick steam after drying will take care of any wrinkles.
Anything with rubber backing
Bath mats, rugs, or slip-resistant items with rubber backing can melt or crack under high heat. Once that rubber starts to break down, it sheds pieces and loses grip.
Line-dry them or hang them over a railing instead. It takes a little longer, but the backing will last far longer and stay intact.
Denim jeans
While it's tempting to toss jeans in the dryer, the heat can fade dye and break down the stretch in the fabric. It also shortens the life of the seams and zippers.
Hang them to dry inside out. It preserves color and fit, and they'll naturally soften again after a wear or two.
Pillows with stuffing
Drying pillows at high heat can cause the stuffing to clump or the outer fabric to shrink unevenly. If they're memory foam, the heat can even damage the foam entirely.
Air-drying outside on a sunny day or using a no-heat setting with dryer balls is a safer way to keep them fresh and fluffy.
Delicate linens or lace
Thin fabrics like lace, linen, or silk can easily snag or tear in a dryer. Even low heat can weaken the fibers and dull the finish.
Lay them flat or hang them on a padded hanger to air-dry. They'll look smoother, feel softer, and last much longer than if you ran them through the dryer.
*This article was developed with AI-powered tools and has been carefully reviewed by our editors.
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