

The Polaris RZR PRO XP 4 / Turbo R 4 soft upper door kit combines weather-coated 1680D fabric with high-transparent PVC roller windows to protect against rain, wind, mud, and snow while providing quick, independent interior ventilation.
Why You'll Love RZR Soft Upper Door
- Premium 1680D fabric & clear PVC: Waterproof, anti-crease, and built with excellent rebound ability to withstand extreme trail conditions.
- Functional roll-blind design: Easily roll windows down to block cold wind and debris, or roll them up on hot days for maximum air circulation.
- Seamless side mirror integration: Built-in 6.3-inch mounting holes fit most UTV mirrors perfectly without requiring removal before installation.
- No-interference strap placement: Precision-tested hook-and-loop strips hold the doors firmly without blocking your windshield or roof clamps.
Best For Riders Who
- Want a wider, unblocked field of view: Features a dedicated transparent triangle area near the side mirror sites to expand your visibility on the trail.
- Need quick adaptability to changing weather conditions: Perfect for riders who face freezing wind in the morning but want an open, high-airflow cabin during a sunny afternoon drive.
- Already have aftermarket roofs and windshields installed: Ideal for those who want to add upper doors without worrying about cutting or modifying their existing vehicle accessories.
Compares
| Feature | StarknightMT Soft Upper Doors | Traditional Upper Doors |
|---|---|---|
| Material Base | Heavy-Duty 1680D Fabric & Clear PVC | Standard Thin Fabric (Easily Creased) |
| Mirror Compatibility | Built-In 6.3" Mounting Holes & Clear View Area | Blocks Mirrors or Requires Removal |
| Windshield/Roof Fit | Non-Interfering Sticky Strip Design | Blocks Mounting Clamps & Straps |
| Zipper Durability | Wide Zipper (No Lost Teeth in Mud/Snow) | Fragile Zippers That Jam Easily |
Fitment
Compatible with the following vehicles
- Polaris RZR PRO XP 4 2020-2024
- Polaris RZR Turbo R 4 2022-2024
Material & Protection
Material
- Premium 1680D fabric combined with high-transparent, crease-resistant PVC film
- Equipped with heavy-duty wide zippers and durable hook-and-loop straps
Protection
- Blocks rain, wind, dust, mud, and snow to keep the cabin warm and clean
- Built-in 6.3" mirror holes with a transparent triangle area for unblocked side vision
- Secure zipper teeth design prevents dirt and debris from slipping inside
Installation
- Tool-free setup with high-strength sticky strips for a firm, steady hold
- Fits seamlessly with most aftermarket windshields and roofs without clamp interference
- Hassle-free design allows enclosure installation without removing side mirrors
FAQs
Q1: Can I still use my aftermarket side mirrors with this RZR PRO XP 4 cab enclosure?
A1: Yes. The soft upper doors feature a built-in 6.3-inch diameter mirror mounting hole on each side, which is large enough to accommodate most standard UTV side mirrors. You don’t need to remove your mirrors or worry about them interfering with the installation. Plus, a triangle transparent window next to the hole ensures your side vision remains completely unblocked.
Q2: Is this soft cab enclosure compatible with my existing windshield and roof?
A2: Absolutely. This enclosure is designed to work seamlessly with most factory and aftermarket windshields and roofs. It mounts using high-strength sticky strips and tested hook-and-loop straps that are strategically positioned so they won't interfere with the mounting clamps or straps of your other cab accessories.
Q3: How does the "Roll Blind Design" help control temperature inside the RZR cab?
A3: The Roll Blind Design offers excellent year-round flexibility. On cold, windy, or snowy days, you can roll the windows down to seal the cabin, block out debris, and keep the interior warm. On hot summer days, simply roll up the windows and secure them to allow fresh air to circulate freely through your RZR PRO XP 4.
Q4: How durable are the zippers on this enclosure when exposed to thick mud and dust?
A4: The enclosure is equipped with an upgraded wide zipper system specifically designed for rugged off-road use. The zippers are engineered with tight-fitting teeth that resist catching, slipping, or separating, preventing dust, mud, rain, or snow from penetrating the tracks and entering your UTV.
Q5: What specific 4-seat models does this soft upper door kit fit?
A5: This soft cab enclosure is precision-tailored specifically for 4-seat models, including the Polaris RZR PRO XP 4 and the RZR Turbo R 4. The custom-fit design ensures that both front and rear passenger areas receive full, snug protection against the elements with zero gaps.
Installation Guide
Installation Instructions: Installation instructions are included in the package.
