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What is a Leaning Parasol?
A leaning parasol is a sunshade that has been positioned so it can be tilted to the sun’s position in the sky as it rises and sets. This allows the user to protect themselves from the UV rays that can damage skin and thwart the growth of new cells in the eye, making it a very useful device.

Modern parasols consist of a circular fabric or plastic stretched over hinged ribs that radiate from a central pole. They come in a variety of shapes, sizes and colours to match your outdoor space. They can be used to provide shade and shelter from rain, and are also often ornamental features. Some have advanced functions, like a tilt mechanism and height adjustment. ô che ngoài trời are simply nice to have, like a crank handle for easy opening and closing.

The tilting function makes it possible to block out the sun at any time of the day. It is particularly useful for shading tables without parasol holes and even lawn areas, paddling pools and sandpits. The tilting mechanism can also be adjusted at any angle to suit the light conditions of the day, which is particularly important for protecting against the intense UV rays of midday.

In the past, parasols were used for a variety of reasons. Aside from their practical purpose as a sunshade, they were also commonly used as a prop when playing games such as croquet or boccia, and as a way of keeping a hat on while riding a horse, where it might otherwise fall off (for further reading see Mount Vernon Mystery Midden, Colonial Williamsburg). Jefferson himself adapted this typical use of a parasol to create shade in his garden and at his encampment, and George Washington was said to fix his parasol to the bow of his saddle when riding a horse, allowing him to shade both himself and his hat from the wind.

How a parasol is manufactured has an impact on how well it performs. One of the biggest factors is how the fabric is dyed. Piece dyed fabrics lose their colour much more quickly than those that are solution dyed. Solution dyed materials are coloured all the way through, from top to bottom, so they hold their colour far longer.

Another important factor in how long a parasol lasts is its fade resistance. This is determined by how many UV rays it can shield from the sun, which is measured on a scale of 1 to 8. Olefin and acrylic are the best fabrics for fade resistance, while polyester is lower quality, as it is only coloured on the surface, and therefore loses its colour faster.
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