Sprinkle water on the fabric surface—if it beads up and rolls off, your DWR is still effective. If the water soaks into the fabric and creates a dark, wet patch, it's time to reapply DWR. This typically happens after 10-20 washes or a season of heavy use. You can restore DWR with spray-on or wash-in treatments like Nikwax TX.Direct or Grangers Clothing Repel.
Snow Pants · Shell Snow Pants
How do I know if my shell pants need DWR reapplication?
Related gear types
If this answer nudged you toward a different style, these guides compare specs and trade-offs.

Insulated Snow Pants
$60 – $450
Snow pants with built-in synthetic or down insulation for all-in-one warmth and weather protection.
built-in insulationwaterproof outer shellsingle-layer convenience

Backcountry/Touring Pants
$180 – $600
Lightweight, highly breathable pants optimized for uphill travel and variable backcountry conditions.
lightweight constructiongenerous side ventshigh breathability rating

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
- Are shell snow pants warm enough for winter riding?
- What layers should I wear under shell snow pants?
- Why are shell pants more expensive than some insulated pants?
- Can I use shell snow pants for backcountry touring?
