PolyPro III™ Deluxe Travel Trailer Cover
  • Thick, triple-ply PolyPro III™ fabric top keeps out rain and snow while venting inside water vapor and condensation

  • Cover protects against rain, snow, UV rays, dirt, nicks and scratches
  • Integrated air vent system, combined with a wicking PolyPro III™ top and quick-drying PolyPro™ sides, reduce wind stress and vent inside moisture
  • Zippered panels allow access to all entrances
  • Adjustable front and rear tension panels and elasticized hem corners provide a custom fit
  • Integrated rope attachment system and a provided toss bag help reduce crawling under the trailer
  • Stuff sack and ladder cap included
  • Three year warranty
     PolyPro III Installation Instructions

Select PolyPro III Model
Canadian Shipping Charge
If we will be shipping your order to Canada we must assess a
shipping charge of $35. Please add this extra charge to your cart
prior to checking out so that we can cover our costs.


    PolyX 300™ Travel Trailer Cover
  • Extra strength PolyX 300™ fabric provides superior tear resistance and high strength with less bulk, making installation even easier
  • Repels water and protects against UV damage and dirt
  • Integrated air vent system and quick drying PolyX 300™ fabric combine to reduce wind stress and vent inside moisture
  • Zippered panels allow access to RV doors
  • Extra long zipper pulls help reduce the need for a ladder
  • Adjustable front and rear tension panels and elasticized hem corners provide a custom fit
  • Integrated strap attachment and weighted toss bag system eliminates crawling under the RV to install attachment straps
  • Tension panel connection system reduces stress on the cover when tightening straps
  • Special compression stuff sack system reduces bulk for storage
  • Folding instructions included on outside of storage sack
  • Four year warranty
    PolyX 300 Installation Instructions
Select PolyX 300 Model
Canadian Shipping Charge
If we will be shipping your order to Canada we must assess a
shipping charge of $35. Please add this extra charge to your cart
prior to checking out so that we can cover our costs.
Interwest Sports
1737 North 900 West    West Bountiful, UT 84087   Phone: 801-557-5824   Email: sales@interwestsports.com