The simple test: spray water on the face fabric. If it beads up and rolls off, the DWR is still effective. If the water soaks in and darkens the fabric, it's time to reapply. Most touring pants need DWR reapplication every 10-15 washes or after a season of heavy use. You can extend DWR life by washing with technical wash products instead of regular detergent, avoiding fabric softeners, and tumble drying on low heat to reactivate the treatment. Spray-on DWR products are easier to apply precisely; wash-in products provide more even coverage.
Snow Pants · Backcountry/Touring Pants
How do I know when to reapply DWR treatment to my touring pants?
Related gear types
If this answer nudged you toward a different style, these guides compare specs and trade-offs.

Shell Snow Pants
$100 – $600
Uninsulated waterproof pants designed for layering, offering maximum versatility and temperature regulation.
no insulationwaterproof-breathable membranelayering-compatible fit

Bib Snow Pants
$120 – $550
High-waisted pants with shoulder straps that extend coverage up the torso, preventing snow entry at the waist.
shoulder strapshigh waist/chest coverageno waist gap for snow entry

Stretch/Softshell Snow Pants
$100 – $450
Highly flexible snow pants using stretch or softshell fabrics for unrestricted movement during active riding.
4-way stretch fabricsoftshell or stretch-woven constructionarticulated patterning
More questions
- Do I really need full side zips on touring pants, or are thigh vents enough?
- Should I get bibs or standard pants for backcountry touring?
- Why are touring pants so expensive compared to resort pants?
- Can I use touring pants for resort skiing too?
