IASEAHK Outdoor Seat & Back Cushion Set 24x24x5.75 in, Black — Waterproof, UV-Resistant Patio Cushions with Handle & Ties

These IASEAHK outdoor seat and back cushions deliver water- and UV-resistant comfort for patio chairs, benches, and outdoor couches with a 24" x 24" seat and supportive 25" x 22.5" back option.

Bring lasting comfort to your outdoor seating with a cushion set built for weather, daily use, and easy upkeep. The IASEAHK set pairs 30D high-density foam with heavy-duty Oxford fabric that resists water, fading, and light wear. Thoughtful details — adjustable straps, a carry handle, hidden zipper, and machine-washable covers — make these cushions practical for patios, poolside lounges, picnics, and even indoor benches.

How do these cushions stand up to sun and rain?

The outer cover is made from heavy-duty Oxford fabric treated for water resistance and UV stability to keep colors vibrant and material strong. The construction reduces absorption and slows sun-related fading so cushions last through seasons of exposure.

• 100% water-resistant Oxford fabric repels light showers and splashes.
• UV- and fade-resistant treatment maintains color over time.
• Hidden zipper design protects the foam from moisture intrusion.
• Durable seams resist fraying from repeated outdoor use.

Will these cushions fit my outdoor chairs and stay in place?

This set includes a 24" x 24" x 5.75" seat cushion and a 25" x 22.5" back cushion; always measure your furniture before buying. Two adjustable straps help lock the seat in position, while ties secure the back, so cushions remain stable on benches and chairs during typical use.

• Seat dimensions: 24" W x 24" D x 5.75" T; back: 25" W x 22.5" H.
• Adjustable straps prevent slipping on chair frames and slatted seats.
• Hidden zippers and discrete ties create a tidy appearance when secured.
• Lightweight design makes repositioning and stacking effortless.

How comfortable and durable is the cushion filling?

Inside each cushion is 30D high-density foam engineered for sag resistance and reliable support over time. The foam holds shape under regular sitting and provides a balance of softness and structure for both casual lounging and longer seating periods.

• 30D high-density foam resists permanent compression and sagging.
• Foam thickness (5.75") adds plush support for extended comfort.
• Removable covers protect foam and extend service life.
• Suitable for patio furniture, garden benches, and porch swings.

How do I clean and maintain these cushions?

IASEAHK designed the covers to be removable and machine-washable so upkeep is fast and simple. Routine spot cleaning and periodic washing help maintain appearance; always air-dry covers to preserve water- and UV-resistant treatments.

• Covers unzip easily for machine washing on gentle cycles.
• Air-dry recommended to maintain fabric treatments and fit.
• Spot-clean spills promptly to avoid staining the fabric.
• Regularly rotate cushions to even out wear and sun exposure.

Who is this for: The IASEAHK Outdoor Seat Cushion Set is a practical choice for homeowners and renters who want durable, weather-ready comfort for patio chairs, benches, and outdoor couches. It suits people who value low-maintenance cushions with secure fittings — ideal for entertaining, poolside relaxation, picnics, or adding comfort to indoor seating where moisture resistance and easy cleaning are helpful.