How to Care for OOFOS Slippers: Cleaning & Maintenance
By OOFOS Recovery Footwear - Official Store | Published: 2026-10-23
Category: Tips & Care
Learn how to clean and maintain your OOFOS slippers, including OOcoozie Thermo Mule and Sport Mule, with step-by-step instructions to keep them fresh and long-lasting.
Quick Answer
Hand wash your OOFOS slippers with mild soap and cold water, then air dry away from direct heat. Machine washing is safe for the OOcoozie Sport Mule but not for the Thermo Mule.
Why Care Differs Between Models
The OOcoozie Thermo Mule uses Primaloft® insulation and a plush lining that can be damaged by machine washing or high heat. The OOcoozie Sport Mule, on the other hand, is designed with a breathable mesh upper and is machine washable for easy post-workout refresh. Knowing your model helps you choose the right method.
Step-by-Step Cleaning Guide
- Check the care label: Look inside your slipper for the manufacturer’s care tag. The OOcoozie Sport Mule is machine washable; the OOcoozie Thermo Mule is not. Common mistake: assuming all OOFOS slippers are machine washable. Always verify first.
- Remove loose dirt and debris: Tap the soles together or use a soft brush to remove dirt from the outsole and upper. For the Sport Mule, you can also shake out any loose particles before washing.
- Prepare a mild soap solution: Fill a basin with cold water and add a small amount of mild detergent (like Woolite or a gentle soap). Do not use bleach, fabric softener, or harsh chemicals. Common mistake: using hot water or strong detergents can break down OOfoam™ and damage insulation.
- Hand wash the slippers (all models): Dip a soft cloth or sponge into the soapy water, wring it out, and gently scrub the upper and footbed. For the Thermo Mule, avoid soaking the lining. Rinse with a clean damp cloth.
- Machine wash the Sport Mule (optional): Place the Sport Mule in a mesh laundry bag and wash on a gentle cycle with cold water. Use a small amount of mild detergent. Do not spin dry. Common mistake: overloading the machine or using a harsh spin cycle can distort the shape.
- Air dry completely: Stuff the slippers with paper towels or a clean cloth to help them hold their shape. Place them in a well-ventilated area away from direct sunlight, radiators, or dryers. Drying may take 24–48 hours. Common mistake: using a dryer or heater can shrink the insulation and warp the OOfoam™ footbed.
Product Care Notes
- Men's OOcoozie Thermo Mule - Black: Insulated Primaloft® surrounds your foot in warmth for days when lounging is the first and last part of your daily schedule. The insulation requires gentle hand washing and air drying to maintain its loft and warmth.

Men's OOcoozie Thermo Mule - Black - Women's OOcoozie Sport Mule - Gray (FINAL SALE): Lightweight & machine washable, this sport mule is perfect for sliding into post-game. You can toss the Sport Mule in the washing machine for a deeper clean, saving time after workouts.

Women's OOcoozie Sport Mule - Gray (FINAL SALE)

