FRUNO 24'-27' Waterproof RV Cover with Anti-UV Protection, Snowproof Camper Cover for Winter - Includes Jack Cover, 4 Tire Covers & Gutter Covers | Perfect for Travel Trailers, Motorhomes & Outdoor Storage

At present, there are some incorrect descriptions of RV covers on the market. We hope that our experience can help you avoid unscrupulous businesses. 1. Misleading Descriptions Non-woven fabric lacks distinct anti-UV and waterproof (PU coating) layers. Oxford fabric lacks a distinct anti-UV layer. These functionalities result from integrating specific components into the fibers and should not be portrayed as independent functional layers. 2. Exaggerated Descriptions Exaggerating layer count with 3D modeling is a tactic in 'description competition'. Some sellers rely on customers not dismantling the cover for layer verification. The true count is only evident in real photographs.Exaggerating non-woven fabric's performance. Due to the absence of a waterproof layer (PU coating) and its natural porous, breathable characteristics, it's hard to reach a 1000mm waterproof rating. And non-woven fabric has significantly lower tension compared to Oxford fabric, usually lower than 100lb.Exaggerating Oxford cloth specifications, such as 500D/600D/800D/900D/1200D, is often a tactic in 'description competition'. Due to cost constraints, manufactures usually don't produce covers made of these specifications. Buyers struggle to discern differences in various Oxford fabric specifications. 3. Amateurish Descriptions D (Denier) refers to fiber thickness (weight per 9,000m of fiber). Non-woven fabric does not use the denier concept as its fibers vary in thickness, length, and are arranged in a disorderly manner. 4. Oxford Facric or Non-woven Fabric? Oxford fabric surpasses non-woven fabric in waterproofing, tear resistance, although it has lower breathability compared to non-woven fabric (breathability and waterproofing are mutually exclusive).Both are close in their ability to block UV rays, usually only differing by 5% or less.Non-woven fabrics are more susceptible to aging and weathering. So Oxford fabric generally has a longer lifespan.In general, Oxford fabric comes at a higher cost than non-woven fabric. 5. How to distinguish between non-woven fabric and Oxford fabric? Judge from the pictures. The surface of Oxford fabric is fine and smooth, while non-woven fabric has a rough surface and often comes with pores. 6. An Effective Metric Grammage (g/m²). For the same type of fabric, a higher grammage indicates a thicker material, usually associated with better quality. However, this metric is not suitable for comparing Oxford fabric and non-woven fabric. Non-woven fabric generally has a higher grammage than Oxford fabric, but its performance is the opposite as mentioned in the previous points. Our Oxford Cover Our Non-woven Cover Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 537 4.4 out of 5 stars 537 Price $249.99$249.99 $149.99$149.99 Denier 150 D/300 D Not Applicable Grammage 70 g/m² & 160 g/m² 120 g/m² (Sides) & 160 g/m² (Roof) Tension (Longitudinal) 180 lbs / 400 lbs 70 lbs (Sides) / 110 lbs (Roof) Tension (Latitudinal) 120 lbs / 260 lbs 46 lbs (Sides) / 56 lbs (Roof) Waterproofness 1000 mmH₂O / 2000 mmH₂O 977 mmH₂O UPF >98% / >96.67% >98% Color Fastness Level 7 Level 5