How to Wash Allbirds Tree Runners Without Ruining Them

By Allbirds | Published: 2026-10-15

Category: How-to Guides

A step-by-step guide to hand washing Allbirds Tree Runners, including how to remove odor, protect the eucalyptus fiber upper, and avoid common mistakes.

Quick answer

Hand wash your Allbirds Tree Runners in cool water with a small amount of mild detergent, then air dry them away from direct heat. Do not put them in a washing machine or dryer, because the agitation and heat can misshape the eucalyptus fiber upper and break down the sole. If you need a quick refresh, spot clean with a damp cloth and let them air out.

Why hand washing is the safest method for Tree Runners

The Tree Runner upper is made from responsibly sourced eucalyptus tree fiber, which is breathable and lightweight but can lose its shape if tumbled or heated. A washing machine’s agitator can stretch the knit, and a dryer can shrink or warp the sole. Hand washing gives you control over water temperature and agitation, so the shoe keeps its fit and feel. If you are searching for machine wash Allbirds shoes, treat that as a last resort only for the laces or removable insoles, not the whole shoe.

How to remove odor from Allbirds without soaking them

Odor usually comes from sweat and bacteria trapped in the insole and lining. Sprinkle baking soda inside the shoes, let them sit overnight, then shake it out. For a deeper clean, remove the insoles and hand wash them separately with mild soap and water. Never submerge the entire shoe in water for long periods, because the midsole foam can absorb moisture and lose cushioning. If odor persists, rotate your pair with another shoe to let them dry completely between wears.

Drying and reshaping tips to avoid damage

After washing, gently press out excess water with a clean towel. Stuff the shoes with white paper towels or a dry cloth to help them hold their shape, then let them air dry at room temperature. Avoid direct sunlight, radiators, or hair dryers, because heat can shrink the upper and weaken the glue. It may take 24 to 48 hours to dry fully, depending on humidity. Do not wear them until they are completely dry inside and out.

Step-by-step washing instructions

Step 1: Prep the shoes: Remove the laces and insoles. Brush off loose dirt with a soft brush or dry cloth. Mix a small amount of mild detergent in a bowl of cool water. Checkpoint: Never use hot water or bleach, as they can discolor the upper.
Step 2: Hand wash the upper: Dip a soft cloth or soft-bristle brush into the soapy water and gently scrub the upper in circular motions. Focus on stains and dirty areas. Mistake to avoid: Do not scrub aggressively, as it can pill the eucalyptus fiber.
Step 3: Rinse and remove soap: Wipe the shoes with a clean, damp cloth to remove all soap residue. Do not rinse under running water. Checkpoint: Soap left behind can attract dirt and cause yellowing.
Step 4: Wash laces and insoles separately: Hand wash laces and insoles in the same soapy water, then rinse them thoroughly under cool running water. Mistake to avoid: Never put insoles in the washing machine, as they can warp.
Step 5: Air dry and reshape: Stuff the shoes with paper towels to absorb moisture and hold shape. Air dry at room temperature away from direct heat or sunlight. Checkpoint: Allow 24–48 hours. Do not wear until completely dry.

Product facts

Women's Tree Runners - Thunder Green (Blizzard Sole): The Allbirds Tree Runner is a breathable and lightweight sneaker made with responsibly sourced eucalyptus tree fiber that feels silky smooth and cool on your skin. The eucalyptus fiber upper is delicate, so hand washing and air drying protect the silky texture and breathability.
Women's Allbirds Slide Terry - Ochre/Warm White (Ochre Sole): The Women's Allbirds Slide Terry in Ochre/Warm White combines everyday comfort with a limited-edition colorway. If you own this slide, its terry upper should also be hand washed and air dried to keep the ochre color from fading.