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The Sierra

After years of customer feedback, our most popular mattress gets an upgrade.

Discover It

Meet our Sierra mattress. It’s got the classic memory foam comfort and support that has proven so irresistible in our Bamboo Gel beds, but this new and improved model includes enhanced features recommended by customers like you. Scroll to see the updates!

Comfort & Support

Medium Firm

Our medium beds are where plush and firm make friends. This feel is great for side, stomach, and back sleepers alike, or for couples with different sleep preferences.

Better pressure relief
& motion isolation

Sturdier edge retention
for long-lasting support

Updated cooling

Watch the Sierra in action

Better pressure relief & motion isolation

Our Sierra mattresses use a higher grade memory foam with more density than our Bamboo Gel model. This means more pressure relief for sensitive joints, and more motion absorption so you won’t disturb your partner.

Better pressure relief

Motion Isolation


High Density Foam

CertiPUR-US Certified

CertiPUR-US Certified

Crystal Cove Meditation Pillow

Improved edge retention & support

The Sierra mattress features double-stitched tape edges that reinforce the structure of your mattress and keep you feeling supported no matter where you sit. Built to last, our Sierra is backed by a 25-year limited warranty.

Edge Support

No Sagging


Double Stitched


Crystal Cove bundle

Sleep cooler

The improved gel memory foam in our Sierra mattress uses new, open-cell technology for better breathability and heat dissipation. On top of that, a layer of New Zealand wool wicks away moisture and helps to regulate temperature.

Increased Airflow

Temperature Regulation

Moisture Wicking

Odor Resistance

A beautiful handcrafted design features 4 sturdy box-stitched handles and long-lasting furniture grade fabrics.

Our Guarantees

120-Night Guarantee

120-Night Guarantee

Free Shipping & Return

Free Shipping & Returns

Made in California

Made in California

25-Year Warranty

25 Year Limited Warranty

Upgrade today and save 25%

39" x 75" x 11"
44 lbs.

Twin XL
39" x 80" x 11"
50 lbs.

54" x 75" x 11"
68 lbs.

60" x 80" x 11"
89 lbs.

76" x 80" x 11"
109 lbs.

CA King
72" x 84" x 11"
108 lbs.




The Sierra combines traditional mattress craftsmanship with the comfort of gel memory foam. Simply run your fingers along the tailored tweed sides or button-tufted upholstery to feel the attention to detail. Hand-stitched tape edges and four-way stretch knit on top help you reap the full rewards of memory foam, keeping your mattress from bowing and supporting you fully every night and every morning. Most important, gel memory foam contours your entire body, with a ventilated foam layer keeping you cool. We called this our Sierra, because we were inspired by the active bodies that wake early and hike the hills around their homes. We think our Sierra will give you that bounce you need to get up and go.


  • Medium feel
  • Our medium beds are where plush and firm make friends. This feel is great for side, stomach, and back sleepers alike, or for couples with different sleep preferences.
  • CertiPUR-US Certified Gel Memory Foam adds pressure relief and sleeps cool for your comfort.
  • New Zealand wool liner wicks away moisture and is naturally antimicrobial for a cooler, fresher mattress.
  • 4-way stretch knit with a wider, cushion-quilt design complements the medium feel.
  • Handmade in our workshops right here in LA and certified free of ALL unhealthy chemicals, including harmful fire retardants, phthalates, and heavy metals.
  • 25-year warranty and 120-Night Guarantee

Technical Specs

  1. 4-way stretch knit
  2. New Zealand wool layer
  3. 1-inch QuiltFlex layer
  4. 3-inch gel memory foam layer
  5. 2-inch ventilated airflow layer
  6. 5-inch therapeutic support base

Mattress Dimensions

  • Twin: 39" x 75" x 11"
  • Twin XL: 39" x 80" x 11"
  • Full: 54" x 75" x 11"
  • Queen: 60" x 80" x 11"
  • King: 76" x 80" x 11"
  • CA King: 72" x 84" x 11"

Our customers love the Sierra



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