Choosing the right outdoor furniture for a coastal environment is crucial. The combination of salt spray, intense sun, and high humidity can quickly degrade materials not built for the challenge. For durability and style by the sea, three material categories stand out.

First, marine-grade aluminum is a top contender. It is inherently rust-proof, incredibly lightweight, and requires minimal maintenance. Powder-coated finishes provide an extra layer of protection against salt corrosion and come in numerous colors. Look for frames labeled "marine-grade" for the highest resistance.

Second, high-quality synthetic wicker, made from polyethylene (PE) or resin, is an excellent choice. Unlike natural wicker, it won't rot, fade dramatically, or become brittle when exposed to moisture and UV rays. It is typically woven over a rust-resistant aluminum frame, creating a comfortable, low-maintenance, and coastal-chic look.

Finally, teak wood remains a classic for good reason. Its natural oils make it highly resistant to moisture, rot, and insect damage. Over time, teak gracefully weathers to a distinctive silvery-gray patina when left untreated, perfectly complementing the seaside aesthetic. While it requires occasional cleaning, it is remarkably durable.

Avoid materials like untreated steel, which will rust rapidly, and certain cheap plastics that become brittle and fade. Iron furniture, unless it has a superior, intact powder coat, is also prone to corrosion in salty air. The key is investing in materials engineered for marine conditions, ensuring your furniture remains beautiful and functional for seasons to come.