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AiR SI Mattress (Medium Firm)
👑 Best Seller

AiR SI Mattress (Medium Firm)

$2,000.00 - $4,000.00
$3,000.00
$2,000.00 - $4,000.00
$3,000.00
Size: Queen (60" x 80")

Free Shipping & Free Returns

120-Night Risk-Free Trial

  • Multi-Position Sleepers

  • Couples & Shared Beds

  • Advanced Comfort Seekers

Features and Benefits

  • 3D cross-slit structure on the surface reduces strain on the shoulders and lower back

  • The advanced urethane structure with independent blocks of 3x3 points help keep your spine aligned while you sleep

  • Keeps you cool, slits within the urethane ensures comfort in any season

Filling

100% Urethane Foam

Cover

Shell: Top & Side 100% Polyester
Mesh Part 100% Polyester
Bottom 65% Polyester 35% Cotton

Lining:

80% Rayon 10% Aramid 10% Polyester

Made in Japan
Twin

38" W x 75" L x 3.5" H 16.3lb

Full

54" W x 75" L x 3.5" H 19.6lb

Queen

60" W x 80" L x 3.5" H 23.1lb

King

76" W x 80" L x 3.5" H 28.9lb

Free Shipping
Free Returns
120-Night Risk-Free Trial

Athletes Love AiR SI

AiR SI Mattress is the best

I love traveling and going to different places around the world. The AiR SI Mattress helps me have a great sleep away from home. It is a super light mattress which is very easy to travel with. I highly recommend this mattress!

Taro Watanabe

Engineered Form

3D cross-slit structure with 1,860 points on the surface evenly distributes body pressure

Advanced Cushioning

Independent blocks of 3x3 points provide full-body support

Enhanced Breathability

Stay cool and comfortable throughout the night

Balanced Support

Experience reduced pressure and minimized stress on your body

For Extra Comfort

Use it on its own as a mattress or as a topper

Mattress Comparison Chart

Customer Reviews

Based on 1 review
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Taro Watanabe
AiR SI Mattress is the best

I love traveling and going to different places around the world. The AiR SI Mattress helps me have a great sleep away from home. It is a super light mattress which is very easy to travel with. I highly recommend this mattress!