Summsun Outdoor Chair Cushions Set of 6 — Navy 18.5x16x2in Waterproof, Fade-Resistant Seat Pads with Ties & Hidden Zippers

Summsun outdoor chair cushions set of 6 are navy, waterproof, fade-resistant 18.5" x 16" x 2" seat pads with ties and hidden zippers designed to replace and upgrade patio seating.

These cushions are built for outdoor living: a weather-protective 250GSM polyester cover with a double-layer waterproof coating keeps moisture from soaking the 28D resilient foam core, while UV-resistant treatment helps maintain color outdoors. Each cushion includes two adjustable straps to anchor it to dining and patio chairs, plus a concealed zipper so covers can be removed and machine washed. The set of six makes it simple to outfit a dining set, wicker arrangement or mixed seating on decks and balconies.

How do these cushions hold up to rain and splashes?

The cushions use a dual-layer waterproof coating on a 250GSM polyester shell to block water from reaching the foam interior. This prevents sogginess and mildew risk in everyday outdoor use.

• Double-layer waterproof coating repels light rain and splashes
• 250GSM polyester fabric resists dampness better than untreated cloth
• Hidden zipper keeps seams tidy and minimizes water entry points

Will the navy color fade in sunlight?

Summsun applies a fade-resistant treatment to the fabric so vibrant tones stay richer for longer under normal sun exposure. The manufacturer rates color retention for multiple seasons with typical outdoor use.

• UV-resistant finish helps preserve navy color and brightness
• Fade protection designed for patios, poolsides and open decks
• Durable dyeing process reduces uneven fading over time

Are these cushions comfortable for long meals or lounging?

The 2-inch thickness and 28D high-resilience foam core deliver supportive cushioning that holds shape during extended use. The foam provides responsive support across the seat to reduce localized pressure while remaining firm enough for dining chairs.

• 28D resilient foam balances softness and structure
• Dimensions 18.5" x 16" x 2" fit most standard patio and lawn chairs
• Foam retains elasticity to resist sagging after repeated use

How do these attach to different chair styles and how do you clean them?

Each cushion has two adjustable straps to secure it to chair backs or frames, helping prevent slipping on smooth or woven seats. The cover’s hidden zipper allows quick removal so you can machine wash the fabric when it needs freshening.

• Two adjustable ties keep cushions anchored on dining, rattan, or metal chairs
• Hidden zipper enables easy cover removal for machine washing
• Set options (2/4/6) suit single chairs or full outdoor dining arrangements

Who is this for: The Summsun Outdoor Chair Cushions Set of 6 is ideal for homeowners and renters who want a coordinated look across outdoor seating—especially those with dining sets, wicker furniture, or mixed-seating patios. It suits families and hosts who need easy-to-clean, weather-tolerant cushions that maintain color and shape season after season. If you’re refreshing an outdoor dining area, creating a comfortable balcony nook, or replacing worn chair pads, this six-piece navy set offers a practical, stylish solution.