UNIKOME Outdoor Chair Cushions Set of 4 — Navy 18.5 x 16 x 3, Water-Resistant High-Density Foam

Bring renewed comfort and coordinated style to your outdoor seating with this set of four UNIKOME chair cushions. Designed to fit most standard dining and accent patio chairs, the cushions combine resilient high-density foam with a weather-aware outer fabric so they remain comfortable and colorful through seasons of use. Each cushion ships vacuum-sealed and recovers its loft within 24–48 hours after opening.

How will these cushions hold up to outdoor moisture and sun exposure?

The outer shell is made from water-resistant fabric that helps repel light spills and brief exposure to dampness, while built-in UV resistance reduces fading from sunlight. They are not fully waterproof or intended for permanent outdoor immersion, but they provide reliable protection for everyday patio use.

• Water-resistant outer fabric resists light moisture and spills.
• UV-resistant treatment helps preserve color from sun exposure.
• Not fully waterproof—bring indoors during heavy rain or prolonged wet conditions.

Do these cushions provide long-term comfort and support?

Each cushion contains high-density foam that rebounds quickly after use to maintain shape and comfort. The foam is thicker than typical thin seat pads, offering a balance of softness and support suitable for dining and casual lounging.

• 3-inch thick high-density foam for enhanced support and durability.
• Quick-rebound foam reduces flattening over repeated use.
• Vacuum-sealed delivery—allow 24–48 hours for full loft to return.

Will they fit my patio chairs and stay in place while people sit?

These cushions measure 18.5" x 16" x 3", a common size that fits many standard patio dining and accent chairs. Sewn-in ties at the back corners help anchor cushions to chair frames so they remain positioned during normal use.

• Measurements: 18.5" wide x 16" deep x 3" thick—measure your chair first.
• Attached corner ties secure cushions to chair frames.
• Piped edges give a tailored look and keep the shape crisp.

How should I care for and store the cushions to extend their life?

Spot-clean the fabric when needed and allow cushions to air dry thoroughly before storing. For longer life, store cushions indoors or under shelter during heavy rain, winter, or extended periods of non-use.

• Spot clean with mild soap and water; avoid bleach and harsh detergents.
• Air dry completely before storing to prevent mildew.
• Store indoors or in a dry, ventilated container when not in use for long periods.

Who is this for: This set is ideal for homeowners or renters who want a practical, color-coordinated upgrade for patio dining sets, balcony furniture, and outdoor accent chairs. If you need thicker, supportive seat cushions with weather-aware fabric and a secure fit for everyday outdoor gatherings, these UNIKOME cushions provide a dependable, attractive solution.