Formosa Covers accepts returns and exchanges within 365 days of your order date. Returns for defects or order-handling mistakes on our end are free, and exchanges for a different size or color are free too. Standard return fees may apply to other returns. To start a return or exchange, email hello@formosacovers.com and our team will take care of you.

Yes. Every Formosa Covers product includes a 1-year warranty from the date your package arrives, covering manufacturing defects. To file a claim, email hello@formosacovers.com with your name, order number, and a photo of the damage. We’ll send a replacement if needed.

We ship with FedEx, UPS, USPS, and Amazon Shipping, and 2-day expedited shipping is available. Shipping rates are calculated at checkout. If you need special shipping accommodations, just ask us.

The best outdoor furniture cover is heavy-duty but flexible: easy to put on and take off, yet tough enough for harsh weather. Our patio furniture covers use a 300x300D tight-weave fabric with a UV-resistant coating to prevent sun fading and cracking, plus a PU (polyurethane) underside coating so rain and snow slide right off. Built-in vents reduce condensation and mildew. Custom-fit design with double-stitched seams and reinforced corners (where covers rip first) gives a snug, tailored look and long-lasting weatherproof protection all year.

No. A higher denier count doesn’t automatically mean a longer-lasting or more protective cover. Heavy, stiff covers can feel like wrestling a tarp every time you use them. For most waterproof storage covers, a 300D tight-weave blend gives the same weather protection without the bulk. Our PU coating, UV shield, and tight-weave construction keep out rain, sun, and moisture while staying lightweight and easy to handle.

Match the cover to the item, the climate, and how you’ll use it:

• Measure first. Get length, width, and height (for round items, the diameter). A custom-fit or size-specific cover looks better and holds up better in wind than a loose universal one.
• Pick the right type. Furniture sets, grills, patio umbrellas, and storage or equipment each need a different shape and size.
• Match the fabric to your weather. For sun-heavy regions, prioritize UV-resistant fabric. For rain and snow, look for waterproof PU-coated fabric. For humid climates, make sure it has built-in vents to prevent mildew.
• Look for durable construction. Double-stitched seams and reinforced corners matter most.
• Think about daily use. If you’ll remove it often, choose a lightweight, flexible fabric over a stiff, heavy one.

Not sure which fits? Email hello@formosacovers.com with what you’re covering and we’ll point you to the right one.

Both are built for outdoor use. The right choice depends on your sun exposure and budget.

Olefin is a solution-dyed fabric: the pigment is added to the fiber itself, so color runs through every thread instead of sitting on the surface. This gives up to 15x longer-lasting color, better fade resistance in harsh sun, and strong stain resistance. It’s the premium choice for umbrellas in full, direct sun.

600D polyester is a thick, canvas-like fabric at about 240 GSM. It’s our high-quality, budget-friendly option, with weather resistance and UV coating, and it comes in a wide range of colors.

Choose olefin for maximum fade resistance and long-term color. Choose 600D for dependable everyday performance at a lower price.