Basic Beyond Outdoor Chair Cushions 18 x 18 x 3 in - Waterproof

In this review of the Basic Beyond outdoor chair cushions, the bottom line is simple: these 18 x 18 x 3 in cushions are best for homeowners who want a thick, comfortable seat that resists moisture and stays put on patio chairs. The reviewer found the set of four especially appealing for families or anyone refreshing multiple seats at once; the standout attribute is the combination of a high density whole-piece sponge and a TPU-enhanced waterproof fabric that keeps cushions comfortable without feeling flat after weeks of use.

Key Features

• 3-inch thickness: The luxurious 3 in foam provides noticeable support and comfort for extended sitting on patio chairs.
• High density sponge: A whole-piece sponge core resists flattening so the cushions retain their shape through regular use.
• TPU waterproofing: A TPU overlay behind the Oxford fabric and a waterproof sponge shell reduce water seepage through seams and the cushion body.
• Non-slip straps: Integrated straps keep cushions secure on chairs and reduce sliding in breezy outdoor conditions.
• Carry handle and ties: A built-in handle and ties make the cushions easy to move and attach to different chairs around the yard.
• Removable cover: The cover unzips for simple machine washing, making routine cleaning quick and straightforward.

Who It's For

The Basic Beyond cushions suit patio owners who want an affordable, comfortable upgrade for dining or Adirondack style chairs and value water resistance and easy care. They work well for families who need a coordinated set of four and for anyone who moves cushions between seats thanks to the carry handle and ties.

Those who want a premium outdoor cushion with thicker memory foam or a fabric guaranteed to never fade under intense sun should consider higher-end options; customers who require ultra-heavy-duty commercial cushions may also prefer a different grade of materials.

Pros & Cons

Pros

• Comfortable 3 in thickness delivers good support for long sitting sessions.
• Waterproof design with TPU overlay and shell helps water bead and run off instead of soaking in.
• Non-slip straps, ties, and carry handle improve usability and portability around the patio.
• Removable covers make cleaning easy and extend the useful life of the cushions.

Cons

• Some customers report mixed longevity and possible color fading over time in strong sun exposure.

Specifications

Brand	Basic Beyond
Size	18 x 18 x 3 in
Set	Set of 4
Fabric	Waterproof Oxford with TPU overlay
Filling	High density whole-piece sponge with waterproof shell
Features	Non-slip straps, ties, carry handle, removable cover

Our Verdict

The Basic Beyond 18 x 18 x 3 in outdoor chair cushions are a practical, well-priced choice for most homeowners who want thicker seating, reliable water resistance, and easy maintenance. They deliver good comfort and useful features like straps and a handle, making them a solid value for updating multiple patio seats.

Frequently Asked Questions

Are these cushions waterproof?
They are water resistant with a TPU overlay and a waterproof sponge shell to minimize water seepage; they are designed to shed water rather than be fully submersible.

Can the covers be washed?
Yes, the covers are removable for easy washing to keep the cushions looking fresh.

Will they stay on windy days?
The non-slip straps and ties help secure the cushions to chairs, reducing movement in breezy conditions.