OOfoam Care Mistakes That Wear Out Your OOFOS

Quick answer

The biggest OOfoam care mistakes are machine washing and drying, leaving them in a hot car, and using harsh chemicals. OOfoam is designed to absorb impact, and heat and agitation break down that structure. Hand wash with mild soap and air dry to keep your OOFOS feeling supportive.

Why OOfoam Needs Different Care Than Regular Foam

OOfoam is engineered to absorb 37% more impact than traditional foam footwear, which is why it feels so soft yet supportive. But that same open-cell structure that provides cushioning is vulnerable to heat, harsh detergents, and mechanical stress. Treating OOfoam like standard EVA foam can compress it prematurely or cause it to lose its bounce. Understanding this difference is the first step to avoiding damage.

Mistake 1: Throwing Them in the Washing Machine

It's tempting to toss your OOFOS in the washer after a sweaty run, but the agitation and heat can distort the footbed and degrade the foam. Even on a gentle cycle, the tumbling can stretch straps and break down the OOfoam's cell structure. Instead, hand wash with cool water and a drop of mild soap, then air dry away from direct heat.

Mistake 2: Using Hot Water or Dryer Heat

Heat is OOfoam's enemy. Hot water can cause the foam to soften and lose its shape, while a dryer can shrink or warp the footbed. Always use cool or lukewarm water for cleaning and let them air dry at room temperature. If you need to speed drying, place them in a well-ventilated area, never on a radiator or in direct sun.

Mistake 3: Soaking Them for Hours

Leaving your OOFOS submerged in water for extended periods can force moisture deep into the foam, which may lead to odor and breakdown over time. A quick wash and rinse is enough. If they get soaked, blot them with a towel and air dry completely before wearing again.

Mistake 4: Using Bleach or Harsh Cleaners

Bleach, ammonia, and abrasive cleaners can eat away at the foam and damage the upper materials. Stick to mild soap and water. For stubborn odors, a sprinkle of baking soda can help, but avoid scrubbing with stiff brushes that can tear the surface.

Mistake 5: Storing Them in a Hot Car

A hot car can reach temperatures that soften and warp OOfoam. If you leave your OOFOS in the car on a summer day, the footbed may become misshapen and lose its supportive qualities. Store them in a cool, dry place when not in use.

Myth vs. Fact: OOfoam Care Verdicts

• Myth: Machine washing is fine for all OOFOS.: Fact: While some styles like the OOcoozie Sport Mule are labeled machine washable, the heat and agitation can still degrade OOfoam over time. Hand washing is always safer. Verdict: Hand wash when possible; if machine washing, use cold water on gentle and air dry.
• Myth: You can speed dry OOFOS with a hair dryer.: Fact: High heat from a hair dryer can melt or warp the OOfoam, ruining the fit and cushioning. Air drying is the only safe method. Verdict: Never use heat to dry OOfoam; patience pays off.
• Myth: A little bleach won't hurt.: Fact: Bleach and other harsh chemicals break down the foam and can cause cracking. Mild soap is all you need. Verdict: Skip the bleach; use gentle soap and water.

Product facts to keep in mind

• Men's OOmy Zen - Sunburst (FINAL SALE): Men's OOmy Zen - Sunburst (FINAL SALE) features a seamless circular knit upper with Zen bands that hug heel and instep, and the advanced OOmy footbed with OOfoam technology. The knit upper requires gentle hand washing to avoid stretching, while the OOfoam footbed needs to be protected from heat and harsh chemicals.
• Men's OOcoozie Sport Mule - Black (SALE): Men's OOcoozie Sport Mule - Black (SALE) is lightweight and machine washable. Even though this style is machine washable, use a gentle cycle with cold water and air dry to preserve the OOfoam footbed.