At the start of every summer, we’re reminded that outdoor Rattan Lounge Set is an investment. But when those pieces have to go up against pounding rain, howling wind or beating sun, you’ll want to make sure they can withstand the elements every season. That’s the crucial characteristic of all contemporary outdoor furniture—its material makeup.

Wood

Wood has been a popular raw material for furniture for millennia. It has a natural beauty, is generally easy to work with and…