Arden Outdoor Midback Chair Cushion 18 x 16.5 Sapphire Blue

In this review of the Arden Outdoor Midback Chair Cushion the bottom line is simple: it is a well-made, comfortable outdoor cushion for everyday patio dining and bistro seating. The cushion pairs a supportive Polysoft polyester fill with a durable 100% polyester cover that carries enhanced UV protection and an eco-friendly PFAS-free C0 treatment, so it resists fading and stays cleaner longer. For anyone who wants a ready-to-use cushion that fits most standard dining, stacking, or bistro chairs and keeps its shape over time, this is worth considering.

Key Features

• Polysoft Polyester: Provides a soft but supportive feel that holds shape while offering comfortable seating for extended use.
• Dual-piece dimensions: The seat and midback design gives targeted support with an 18 in W x 16.5 in L seat and an 18 in W x 20 in L back for taller chairs.
• Eco-friendly C0 treatment: A PFAS-free finish reduces environmental concern while still offering stain resistance that cleans with soap and water.
• UV-protected fabric: The 100% polyester outdoor fabric is treated to resist fading so the sapphire blue color stays vibrant outdoors.
• Secure fit: Four sets of ties keep the cushion firmly attached to chair frames, preventing slipping on stacking or dining chairs.
• Partially recycled fill: Polyester fiber fill includes recycled content to help retain loft and shape over time.

Who It's For

This cushion is ideal for homeowners with patio dining sets, bistro tables, or metal stacking chairs who want a combination of comfort and weather resistance. Gardeners or renters who need easy-care cushions that clean with soap and water and resist UV fading will appreciate the low-maintenance finish and simple ties.

Those who need very thick, plush outdoor lounge cushions or custom-fit shapes should look elsewhere, since this midback design is tailored to standard dining and bistro chairs rather than deep-seat lounge furniture. If you require heavy-duty commercial upholstery or fire-resistant certification beyond the stated treatments, consider specialized seating options.

Pros & Cons

Pros

• Comfortable Polysoft fill that keeps its form and provides good support for dining use.
• Durable 100% polyester fabric with enhanced UV protection helps maintain color outdoors.
• Eco-friendly PFAS-free C0 treatment and partially recycled fill make it a more sustainable choice.
• Four sets of ties and standard sizing make the cushion easy to install and compatible with many chairs.

Cons

• At 3.5 in thickness this is not a plush lounge cushion, so it may feel firm for users expecting heavier padding.
• Limited to a 1-year fabric warranty, which may be short for very heavy outdoor use.

Specifications

Brand	Arden Selections
Material (cover)	100% polyester outdoor fabric with UV treatment
Fill	Partially recycled polyester fiber fill
Dimensions	Overall 18 in W x 36.5 in L x 3.5 in T; seat 18 in x 16.5 in; back 18 in x 20 in
Color	Sapphire Blue
Ties	Four sets of ties for secure attachment
Warranty	1-year limited fabric warranty

Our Verdict

The Arden Outdoor Midback Chair Cushion is a practical, value-minded choice for patio diners and bistro seating who want a neat balance of comfort, weather resistance, and environmental consideration. Its UV-treated fabric and C0 PFAS-free finish keep the sapphire blue looking good, while the partially recycled fill and secure ties make it a reliable everyday cushion for standard chairs.

Frequently Asked Questions

Will this cushion fit my standard dining chair?
Yes, the cushion is designed to fit most standard dining, stacking, or bistro chairs with its 18 in width and dual-piece seat/back dimensions.

How do I clean the cushion?
The cover cleans easily with soap and water thanks to the treated polyester fabric and PFAS-free finish; spot clean and allow to air dry.

Is the fabric fade resistant?
Yes, the 100% polyester outdoor fabric is treated with enhanced UV protection to help resist fading from sun exposure.