Crafted using the finest techniques and materials, these rugged, all-weather cushions will keep looking great, rain or shine, year after year. All of our Cushions feature: Legendary Sunbrella durable 100% acrylic covers. High-density, outdoor-safe poly-fill. 3 versatile constructions: Knife-edge (our most affordable), Box-edge (perfect for covered spaces) or revolutionary Fast-Dry (mesh-backed for quick drying) . Resistance to fading, staining & mildew. Jacquard woven patterns for beautiful wear . Hundreds of coordinating fabrics, rugs & umbrellas . Corner ties to prevent shifting. Washable for easy care.