The Cool Start Set
Two layers. One system. All cooling. The Breeze Sheet Set and Cloud Comforter — both built from inherently breathable TENCEL™ lyocell, both OEKO-TEX® STANDARD 100 Class 1 certified. The complete entry point to cooler, cleaner sleep.
Breeze Sheet Set
Color White
Size
Cloud Comforter
Color White
Size
The Details
Every product is OEKO-TEX® STANDARD 100 Class 1 certified, tested against a list of over 1,000 harmful substances. Your order includes our complimentary Three Year Protection Plan and our Comprehensive Package Delivery Guarantee.
Included:
- Breeze Sheet Set
- Cloud Comforter
Breeze Sheet Set
- 300 thread count sheet set made with 100% TENCEL™ lyocell from sustainably farmed Austrian Eucalyptus
- Includes fitted sheet, flat sheet & two pillowcases
- Extra deep fitted sheet with elastic corner anchor bands for a secure fit
- Formaldehyde-free | molecularly locked pigments tested for saliva & perspiration fastness (ISO 105-E04)
Cloud Comforter
- Hypoallergenic, machine washable, all-season duvet insert
- 300 thread count sateen weave lyocell shell
- 100% GRS-certified, BPA-free recycled PET fill — upcycles approximately 50 plastic bottles (depending on size)
- Proprietary stitching pattern locks fill in place
- Loops in every corner to accommodate duvet cover ties
- Vegan. Does not include silk.
Dimensions
Comforter
- Twin / Twin XL: 90" x 70"
- Full / Queen: 90" x 90"
- King / Cal King: 90" x 105"
Sheet Set
- Twin: 66" x 96" flat sheet, 39" x 75" x 12" fitted sheet, 20" x 29" pillowcases
- Twin XL: 66" x 96" flat sheet, 39" x 80" x 12" fitted sheet, 20" x 29" pillowcases
- Full: 92" x 102" flat sheet, 54" x 75" x 15" fitted sheet, 20" x 29" pillowcases
- Queen: 92" x 102" flat sheet, 60" x 80" x 15" fitted sheet, 20" x 29" pillowcases
- King: 108" x 102" flat sheet, 78" x 80" x 15" fitted sheet, 20" x 36" pillowcases
- California King: 108" x 102" flat sheet, 72" x 84" x 15" fitted sheet, 20" x 36" pillowcases
Care Instructions
- Sheet Set: Machine wash cold, tumble dry low.
- Comforter: Machine wash cold, dry on low heat or air fluff. To cut down on washes, we recommend protecting the Cloud in one of our machine-washable duvet covers.
The At Home Trial lets you experience Buffy for 7 nights before buying.
When you place your order, a temporary hold will be placed on your card (which may appear as “pending” or “processing”) to validate your payment method. We only complete the charge when the trial ends 7 nights later. If you find Buffy isn't for you, email us at hello@buffy.co and we'll remove the hold immediately.
All customers are also entitled to our 50 night returns policy.
At Home Trial
1 | Pay $0 at checkout
2 | We only charge you after 7 nights
3 | Enjoy risk-free 50 night free returns
Stop overheating at night
Our eucalyptus fibers have higher Thermal Conductivity Ratings (0.24 W/mK) than cotton.
That means body heat dissipates 20% faster.
Cools at the fiber, not the surface.
Our proprietary fabric is made of eucalyptus-derived TENCEL™ Lyocell and constructed with a nanofibril structure that wicks moisture and releases heat through the weave. Resulting in 32% higher airflow than cotton and a 1.9°F drop in body temperature, the ideal state for falling and staying asleep.
Mitigates Moisture
Built-up humidity in your sleep environment is the reason you wake up at 3 a.m. Your own body heat raises your core temperature and disturbs your sleep. Our Breeze products pull moisture off the body before it can build at the fabric's surface, so you sleep through the night and wake up cool and dry.
Skin First Fabrics
Skin that doesn't react.
Our sheets are pH-balanced to 4.0–7.5, within range of the skin's natural protective barrier. No catching fibers, no synthetic finishes, nothing to inflame the skin.
What isn't there.
Bisphenols, phthalates, PFAS. Endocrine disruptors known to mimic estrogen and impact hormones. Often used in bedding construction and finishing, never in ours.
Verified to the highest standard. Certified OEKO-TEX® STANDARD 100 Class 1, the strictest tier, verified across every layer of construction. Nothing harmful used. Nothing transfers from sheet to skin.








