Summsun Patio Chair Cushions Set of 4 — 19 x 19 in Beige Faux Linen, Water-Resistant with Ties & Non-Slip Bottom

Summsun patio chair cushions set of 4 are 19 x 19 inch water-resistant faux-linen seat and back cushions designed to add thick comfort, secure fit and UV-toughened color to outdoor seating.

These cushions combine a resilient 28D high-density foam seat core with overstuffed shredded-foam and PP cotton back inserts, all wrapped in a faux-linen cover treated for water beading and UV durability. Built with attached ties, anti-slip undersides and a hidden zipper, the set is sized to fit most square patio chairs and arrives vacuum-compressed for easy setup. Care is simple: unzip the cover to wash and allow the foam to fully expand after unpacking.

How do these cushions improve outdoor seating comfort?

The seat cushion uses dense 28D high-density foam for firm, long-lasting support while the back cushion's blended shredded foam and PP cotton contours to your back. Together they reduce pressure points and keep a plush feel even after repeated use.

• 28D foam core for consistent seat support
• Overstuffed back for adaptive lumbar comfort
• Generous 19 x 19 inch dimensions to fit most patio chairs
• Thick profiles designed to resist flattening over time

Will these cushions stand up to rain and sun?

Summsun cushions offer dual-layer water protection: an outer water-repellent finish plus an inner laminated membrane to resist light to moderate moisture. Fabrics are treated for improved UV resistance so color fades more slowly than untreated materials.

• Surface coating causes water to bead and roll off
• Inner water-resistant layer blocks light rain penetration
• UV-treated fabric reduces premature fading
• Recommendation: store inside during heavy storms for longevity

How do they stay secure on different chair frames?

The cushions include two attached ties on the seat to fasten to chair rails and a non-slip bottom fabric to increase grip on slatted or smooth surfaces. The back cushion is tie-free for flexible placement or layering.

• Two secure ties per seat cushion for anchoring
• Anti-slip bottom fabric adds friction on chair seats
• Hidden zippers keep closures tidy and durable
• Back cushions designed for adaptable positioning

What maintenance and setup steps should I expect?

Your cushions ship vacuum-compressed to reduce parcel size; after you insert the foam into the covers allow 24–72 hours for full expansion. Covers unzip for machine washing on a gentle, cold cycle; tumble dry low or air dry.

• Vacuum-packed for compact shipping and easy unpacking
• Allow up to 72 hours for foam recovery to final loft
• Removable covers are machine-washable for easy cleaning
• Avoid ironing; store indoors during extreme weather

Who is this set for? Homeowners and renters who want to quickly refresh a patio, balcony, or deck seating area with thicker, more supportive cushions will appreciate this Summsun 4-piece set. It's a practical option for people seeking comfortable, easy-care outdoor cushions that balance weather resistance, stable fit, and long-term color retention without replacing existing furniture.