CANADIAN CRAFTSMANSHIP
–3°C ACTIVE COOLING
100-NIGHT TRIAL
12 CURATED PIECES
FREE RETURN PICKUP
LAB-VERIFIED SPECS
BOUTIQUE NO. 01 SLEEP LABORATORY CURATION

Curated
for Absolute
Zero.

Twelve cooling mattresses and down pieces, hand-selected from North America's most exacting sleep laboratories. Nothing else makes the floor.

12 CURATED PIECES
–3°C SURFACE DELTA
100 NIGHT TRIAL
CANADIAN CRAFTSMANSHIP
–3°C ACTIVE COOLING
100-NIGHT RISK-FREE TRIAL
12 CURATED PIECES ONLY
IN-HOUSE LAB TESTED
FREE RETURN PICKUP
MANIFESTO ***

We are not a mattress store. We are a sleep laboratory with a very short list.

Every piece on this floor was measured in-house: thermal conductance under a 32°C load, pressure mapping across four sleeping positions, and an accelerated 10-year compression cycle.

One hundred and forty candidates were tested last year. Twelve survived. That ratio is the entire product strategy.

— SLEEP POLAR CURATION BOARD
THE COLLECTION ***

Polar Certified.

POLAR CERTIFIED -3°C ACTIVE

Beautyrest Sterling Thurston Queen Mattress or Set

Sleep Polar
HYBRID • Mattress Set
POLAR CERTIFIED -3°C ACTIVE
POLAR CERTIFIED -3°C ACTIVE
POLAR CERTIFIED -3°C ACTIVE
POLAR CERTIFIED -3°C ACTIVE
POLAR CERTIFIED -3°C ACTIVE
POLAR CERTIFIED -3°C ACTIVE
POLAR CERTIFIED -3°C ACTIVE
POLAR CERTIFIED -3°C ACTIVE
POLAR CERTIFIED -3°C ACTIVE
POLAR CERTIFIED -3°C ACTIVE
POLAR CERTIFIED -3°C ACTIVE
LAYER SCIENCE ***

Science.

Seven bonded layers. Tap a node to read what each one does to heat.

Infrared-responsive fibre converts body heat into recycled energy, lowering surface temperature by up to 1.1°C.

Micro-encapsulated phase change material absorbs thermal spikes during core REM sleep cycles.

High-density copper particle channel dissipates structural humidity while serving antimicrobial function.

SELECTION CRITERIA ***

Four gates.

01

Thermal Conductance

Measured in W/mK on a 32°C plate over six hours. We reject anything under 0.28.

THRESHOLD - ≥ 0.28 W/MK
02

Pressure Index

Pressure mapping across side, back, stomach, and combination sleepers.

THRESHOLD - ≤ 32 MMHG PEAK
03

Longevity

Accelerated 10-year rolling compression, measuring residual impression depth.

THRESHOLD - < 0.4" IMPRESSION
04

Provenance

Named laboratory, named factory, verified material sourcing on every component.

THRESHOLD - 100% TRACEABLE
FIRMNESS MATCHER ***

Calibrate.

Move the dial. The collection filters to the pieces that hold your spine neutral.

Title

ILD 00
PLUSH MEDIUM-FIRM ORTHOPEDIC FIRM

SLEEP QUIZ ***

Three questions.

Ninety seconds to narrow twelve pieces down to one.

STEP 01 / 03

How do you sleep?

STEP 02 / 03

How do you run at night?

STEP 03 / 03

What is your primary goal?

PERFECT MATCH FOUND

We recommend for you:

UNBOXING WORKFLOW ***

Three moves.

01

Delivered

A compressed roll arrives at your door in 2–5 days. No freight appointment.

02

Unrolled

Cut the outer sleeve, position on your base, and release the vacuum film.

03

Expanded

Full loft within 4 hours; complete cure in 48. Sleep on it the first night.

VERIFIED REVIEWS ***

Slept on.

“The first summer in a decade I didn't wake at 3am soaked.”
“They talked me out of the expensive one. That's when I trusted them.”
“Spec sheet matched the thermal reading on my own sensor. Rare.”
ENGINEERED GUARANTEE

Built for decades, backed for life.

Crafted with medical-grade materials and verified lab specs. Designed to maintain structural integrity and peak performance, night after night.

EXPLORE THE SPECS
QUESTIONS ***

Answers.

Sleep on it for at least 30 nights so your body adapts, then decide any time before night 100. If it isn't right, we arrange a free pickup anywhere in Canada and refund in full — no restocking fees, no return shipping labels to print.

Orders are processed within 24 hours and usually arrive at your doorstep in 2–5 business days with full tracking updates provided.

Our warranty covers all structural defects, foam sagging greater than 0.75 inches, and manufacturing flaws for a full decade.

We focus exclusively on engineered perfection rather than overwhelming choice. Each model serves a distinct ergonomic purpose.

Yes, white-glove delivery and old mattress removal can be selected during checkout for designated metro areas.