downluxe Outdoor Bench Cushion 48 x 18 in — Navy Waterproof, 3" Thick High-Resilience Foam with Ties

downluxe 48 x 18 inch outdoor bench cushion is a waterproof, high-resilience foam seat pad with removable cover, non-slip ties, and a portable carry handle for patio and porch swings.

This bench cushion combines a yarn-dyed, double-sided waterproof cover with a waterproof foam layer and 28D high-resilience filling to deliver a weather-ready, supportive seat for outdoor benches, swings, and loveseats. The cover ships separately and is machine-washable; the foam core recovers its loft within 24–48 hours after unpacking. Designed for everyday outdoor use, the cushion balances comfort, quick maintenance, and a clean navy aesthetic that coordinates with many patio styles.

How does this cushion stand up to rain, spills, and sun?

The cushion uses a three-layer waterproof system: a yarn-dyed outer fabric treated for color fastness, a double-sided waterproof cover, and a water-resistant foam liner. These layers limit moisture penetration and slow fading from sunlight, helping the cushion last through seasons of outdoor exposure.

• Double-sided waterproof cover for surface protection
• Internal waterproof foam layer to block fluid migration
• Yarn-dyed fabric formulated for three-year color fastness

Will the cushion provide firm support and keep its shape?

The fill is premium 28D high-resilience foam that offers steady support and pressure relief for bench seating. After unpacking, allow 24–48 hours for the foam to fully expand and return to its intended thickness and resilience.

• 28D foam for durable, even support
• 3 inch thickness for a comfortable seat profile
• Recovers loft within 24–48 hours after unpacking

How do I attach, clean, and carry the cushion?

Two sewn-in non-slip ties secure the cushion to slatted or solid benches and porch swings without shifting. A sewn-in handle at the side makes it easy to move or lift the cushion, and the cover is removable so you can machine wash only the fabric when it gets dirty.

• Two tie straps prevent slipping on benches and swings
• Side carry handle for quick transport and repositioning
• Removable cover: machine wash the fabric; wipe the foam liner

What size should I order and what arrives in the box?

This listing is for one 48" x 18" x 3" bench cushion; measure your bench before ordering to ensure the right fit. The cushion arrives in one box with the foam insert and the cover packaged separately—remember to stuff the foam into the cover before first use.

• Dimensions: 48 x 18 x 3 inches — fits standard benches and swings
• One cushion per box; cover placed separately for shipping protection
• Instructions: insert foam into cover and allow expansion time

Who is this for: This downluxe navy bench cushion is aimed at homeowners and renters who want a weather-ready, comfortable seating upgrade for porches, patios, and outdoor swings. It suits anyone seeking easy-care outdoor cushions with secure attachment, modest thickness for standard benches, and a neutral color that complements many outdoor decors.