Extra Firm Mattress

*This item is not eligible for return or refund. Mattresses are final sale. This product is covered by the manufacturer's warranty. For warranty information or to submit a claim, please contact the manufacturer directly. See our Refund Policy for details.

The Avocado Green Extra Firm Mattress supports up to 550 lbs per person, or 1,100 lbs total — our highest-capacity mattress and the only heavy-duty mattress certified organic to GOTS. Two full coil units, not one: 1,600 individually wrapped coils in Queen and up to 2,112 in King, all 14-gauge double-tempered recycled steel, separated by a coconut fiber pad infused with organic latex. Uniform heavy gauge throughout both units means the perimeter is as firm as the center — no soft edges, no sinkage. Built for heavy sleepers, big and tall sleepers, athletes, and back and stomach sleepers who need spinal alignment under load.

BUILT FOR HEAVY SLEEPERS
Up to 550 lbs per person, or 1,100 lbs total — our highest capacity by a wide margin. Two full coil units of double-tempered recycled steel, wound in our own facility rather than bought from a supplier, which is why both units run uniform 14-gauge instead of whatever a catalog offers. Every spring sits in its own pocket, in both layers — no helical wire threading the coils together, no interconnected grid anywhere in the mattress. Uniform gauge throughout means the perimeter is as firm as the center, with no soft edges. Pair it with our Heavy Duty Foundation, rated to 2,000 lbs of total load.

Dimensions & Weights

Avocado Green Extra Firm Organic Mattress:

• Twin: 75" x 38" x 10" — 83 lbs.
  
• XL Twin: 80" x 38" x 10" — 85 lbs.
  
• Full: 75" x 54" x 10" — 128 lbs.
  
• Queen: 80" x 60" x 10" — 141 lbs.
  
• King: 80" x 76" x 10" — 182 lbs.
  
• California King: 84" x 72" x 10" — 187 lbs.

Mattress ships and delivers flat. It is not compressed or roll-packed.

The firmest mattress we offer. Purpose-built for big-and-tall sleepers, plus-size individuals, athletes, and anyone who prefers an ultra-firm sleep surface, this mattress delivers maximum support without compromise. It resists sagging and ensures your body remains aligned all night long. There’s no sink, no bounce — just solid, consistent support across the entire surface.

• Winner of the 1% for the Planet Pinnacle Award.
• Winner of the Good Housekeeping Sustainability Innovation Award.
  
• Certified B Corporation — "Best for the World" Winner.
  
• GOTS Organic Certification from Control Union (CU 863637).
  
• OEKO-TEX® STANDARD 100: Product Class I (24.HUS.86422).
  
• EWG Verified® for health, safety, and transparency.
  
• Certified to MADE SAFE® standards.
  
• GREENGUARD Gold Certified by UL® Environment for low emissions.
  
• Formaldehyde-Free Claim Verified by UL® Environment.