When selecting an outdoor sofa that minimizes pollen buildup, consider materials and design features that repel allergens. Opt for smooth, non-porous fabrics like synthetic wicker, polyester, or vinyl, which prevent pollen from clinging. Tightly woven cushions with removable, machine-washable covers are ideal for easy cleaning. Additionally, choose furniture with minimal crevices where pollen can accumulate, such as sleek, modern designs. Regular maintenance, like hosing down surfaces and using allergen-reducing sprays, further helps keep pollen at bay. Prioritize weather-resistant and hypoallergenic materials to ensure durability and comfort for allergy sufferers. By focusing on these factors, you can create a pollen-resistant outdoor seating area perfect for relaxation.