Outdoor Chair Cushions Set of 2 19x19x4 in - Waterproof, Thick Support

Our review of these outdoor chair cushions finds them best suited for homeowners and renters who need a reliable, comfortable seat pad for standard patio chairs. The set includes two 19 in by 19 in by 4 in cushions that deliver a noticeably thicker sit than thin seat pads, and the single biggest reason to buy is the combination of a waterproof 600GSM polyester cover and high resilience foam that keeps the cushions comfortable while resisting sun fade. They arrive vacuum-packed and require up to 51 hours to fully loft, but once fluffed they provide steady support and keep their color outdoors.

Key Features

• Perfect size: The 19 in x 19 in x 4 in dimensions fit most standard outdoor chairs for a tidy, uniform look across seating.
• Waterproof fabric: A 600GSM high density polyester cover with PU coating protects the inner foam from rain and splashes so brief exposure will not soak the cushion.
• Excellent color fastness: The dye and weave process is designed to resist fading for long sun exposure so the grey color stays vibrant longer than ordinary covers.
• High resilience foam: The 4 in thick premium foam offers sofa-level support that reduces pressure on hips and lower back for more comfortable, longer seating.
• Adjustable straps and handle: Two straps secure the cushion to various chair frames and an integrated handle makes carrying or changing covers easier.

Who It's For

These cushions are ideal for people who want thicker, more supportive seating on patio chairs, garden benches, or poolside furniture and who value water resistance and long-lasting color. They suit homeowners who swap seat pads seasonally and need easy-to-fasten ties so cushions stay put during use.

They are less suitable for users who need ultra-soft, plush cushioning or custom oversized pads; the foam leans toward a firmer, supportive feel that some reviewers described as too firm at first. Also, if immediate full loft is required, the 24-51 hour recovery after vacuum packing may be inconvenient.

Pros & Cons

Pros

• Thick 4 in foam provides firm, supportive seating that holds shape over time.
• Waterproof 600GSM polyester cover with PU coating protects the interior from rain and spills.
• Color retention process helps the grey finish resist fading in sun-exposed areas.
• Adjustable straps and a carrying handle make installation and transport simple.

Cons

• Initial firmness divides opinion; some users may find the cushion firmer than expected.
• Vacuum-packed delivery requires up to 51 hours for foam to fully expand.

Specifications

Product type	Outdoor chair cushion set of 2
Dimensions	19 in x 19 in x 4 in
Cover material	600GSM high density polyester with PU coating
Fill	High resilience premium foam
Color fastness	Resists fading for up to 1500 hours sun exposure
Attachment	Two adjustable straps and carry handle
Packaging	Vacuum-packed; recovery 24-51 hours

Our Verdict

These 19 in square cushions are a practical, value-packed choice for anyone who needs sturdy, water-resistant seating with long-lasting color. The firm, 4 in high resilience foam and secure ties make them especially good for regular outdoor use, while the waterproof cover protects the interior. They represent solid value for patios and poolside furniture, though buyers wanting very plush padding may prefer a softer alternative.

Frequently Asked Questions

How long until the cushion returns to full shape after unpacking?
Allow 24-51 hours for the foam to fully loft after opening the vacuum-packed package.

Are these cushions waterproof or water resistant?
The 600GSM polyester cover with PU coating is designed to be waterproof and rainproof to protect the inner foam from brief exposure.

Will the color fade if left in the sun?
The dye and weave process used gives improved color fastness, rated to resist fading for up to 1500 hours of sun exposure.