LOXX® is a positive-lock fastener system. On FIT All-LOXX® windshield covers, each LOXX® point locks the cover to the glass interface so retention does not depend on magnetic force alone. That is the difference between “stays put while parked” and “stays put at interstate speed.”
TL;DR
- LOXX® = positive lock — turn/lock engagement, not friction-only hold
- All-LOXX® UTV covers ($409): built for trailering and highway miles
- RV covers: hybrid magnet + LOXX® by design for towing loads
- FIT is an exclusive North American LOXX® partner for this glass-protection use case
Why retention is the whole product
A custom-cut cover only protects glass if it stays on the glass. Trailering creates:
- High-speed airflow trying to peel the leading edge
- Crosswinds loading one side harder than the other
- Vibration that walks loose fasteners over hours of highway
Magnets solve alignment and everyday on/off. LOXX® solves load-bearing lock when the cover sees real aerodynamic force.
How LOXX® works on a FIT cover
- The cover is custom-cut to your windshield pattern (DXF template).
- LOXX® fastener locations are placed at load-critical points (typically multiple locks on UTV All-LOXX®).
- Each fastener locks — it is not a spring clip hoping friction holds.
- Once locked, the cover resists peel and shear better than magnets alone.
FIT’s LOXX® hold testing (public product video) demonstrates 300+ lb pull per lock under controlled conditions — the point is positive engagement under load, not marketing theater.
Mag vs LOXX® in one sentence
| System | Best for | Retention style |
|---|---|---|
| Magnetic Series (from $364) | Storage, camp, short moves | Fast on/off, magnetic hold |
| All-LOXX® ($409 UTV) | Highway trailering, crosswinds | Positive-lock fasteners |
| RV hybrid | Towing RVs | Magnets align + LOXX® locks load points |
Who should choose All-LOXX®
Choose All-LOXX® if you:
- Trailer on interstates (I-10, I-40, I-15, I-70, etc.)
- Run open trailers or tall sidewalls that create turbulence
- Want the highest confidence cover for long hauls
- Are standardizing on one retention system for a fleet or multi-rig shop
Choose Mag if you mostly park, store, and do short local moves and prioritize fastest install/remove.
Where LOXX® sits in FIT’s glass protection system
LOXX® is the retention layer. The full system still includes:
- Custom-cut shell (not universal one-size)
- Marine-grade outer material
- Protective foam core against rock/impact energy
- Correct pattern for your year/make/model glass
Retention without a correct cut leaves gaps. A perfect cut without retention lifts at 70 mph. You need both.
FAQ
Is LOXX® only for UTVs?
No. RV covers use a hybrid magnet + LOXX® layout optimized for towing. UTV buyers choose Magnetic Series or All-LOXX® at purchase.
Does LOXX® mean I never use magnets?
On All-LOXX® UTV covers, LOXX® is the primary lock system. Mag remains the everyday option on Magnetic Series products.
Will LOXX® scratch my glass?
FIT designs fastener interfaces for cover-to-glass use. Follow install guidance; do not force misaligned locks.
Is FIT the only LOXX® windshield cover option?
FIT is an exclusive North American LOXX® partner for this glass-protection application — that partnership is why All-LOXX® exists as a product line.
How much is All-LOXX®?
All-LOXX® UTV covers are $409. Magnetic Series starts from $364.
Bottom line
LOXX® is not a badge — it is a positive-lock retention method for covers that see highway air. If your glass protection has to survive trailering, start with All-LOXX® or RV hybrid, not magnets alone.
Shop: UTV covers · RV covers · LOXX system page
