Quick answer

Wash your Houdini jacket with a gentle tech-wash detergent, rinse thoroughly, then apply a spray-on or wash-in reproofing agent to restore durable water repellency (DWR). Air-dry or tumble dry on low to reactivate the treatment.

Why regular reproofing matters

A clean, well-reproofed jacket keeps you dry by allowing water to bead off rather than soaking into the face fabric. Over time, dirt, body oils, and general wear reduce the DWR coating, making the fabric wet out and feel clammy. Reproofing restores that beading action and helps the jacket breathe properly.

Choosing the right products

Use a dedicated tech-wash detergent (free of fabric softeners and bleach) to avoid clogging the membrane. For reproofing, select a spray-on or wash-in DWR treatment designed for waterproof breathable fabrics. Avoid standard laundry detergents and stain removers, as they can strip the DWR and damage the laminate.

Step-by-step care process

  1. Prepare the jacket: Close all zippers and Velcro tabs. Brush off loose dirt. Turn the jacket inside out to protect the outer face fabric. Empty all pockets to prevent snagging.
  2. Wash on a gentle cycle: Use a tech-wash detergent in a front-loading washing machine on a warm, gentle cycle (40°C / 104°F max). Avoid top-loaders with an agitator, which can abrade the fabric. Do not use fabric softener or bleach — they ruin the DWR.
  3. Rinse and spin twice: Run an extra rinse cycle to remove all detergent residue, which can block the membrane. A second spin helps remove excess water before reproofing. Residue left in the fabric reduces breathability.
  4. Apply reproofing agent: While the jacket is still damp, spray a DWR treatment evenly on the outer fabric, holding the bottle about 15–20 cm away. For wash-in treatments, add the product to the final rinse according to the bottle instructions. Focus on high-wear areas like shoulders and hood.
  5. Dry and reactivate the DWR: Tumble dry on low heat (or air-dry and then use a warm iron on a low setting, with a cloth between iron and jacket) for 20–30 minutes. The heat reactivates the DWR molecules so they bond to the fabric. Do not overheat — high temperatures can delaminate the membrane.
  6. Test and repeat if needed: Sprinkle a few drops of water on the jacket. If they bead up and roll off, the DWR is restored. If they soak in, repeat the reproofing step before drying again. Two light coats of spray work better than one heavy coat.

Products that benefit from this care

  • W's The Orange Jacket: The W's The Orange Jacket is a fully waterproof, packable shell that fits in your pack like an orange. Its lightweight construction makes it especially important to follow gentle washing and reproofing steps to maintain its waterproof performance without damaging the thin fabric.

    W's The Orange Jacket

    W's The Orange Jacket