Breeze Duvet Cover
A duvet cover of singular softness — a nightly treatment for skin and hair.
Eucalyptus fibers are measurably smoother than cotton or linen, so there's less friction against skin and hair, all night. We skip the finishing chemistry found even in organic bedding — less to aggravate, nothing to react to, and tested to zero: certified OEKO-TEX Class I. Eucalyptus also wicks moisture better than cotton — relief, if you run hot.
Color White
Size
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Description
300 thread count duvet cover made from 100% TENCEL™ lyocell from Eucalyptus. High performance temperature regulation and moisture absorption. Gentle-on-skin and naturally hypoallergenic. Four extra-large Corner Ties to secure your comforter or duvet insert in place.
Independent Testing & Research:
Fiber smoothness. Under microscopy, lyocell has a nearly circular cross-section and a smooth, cylindrical surface — without the striations, twists, or ridges of cotton and linen (published fiber science, ScienceDirect: Lyocell Fiber). A smoother surface means less friction against the skin, which is what registers as softness.
Skin health. Researchers Love and Nedorost found significant preference among subjects with sensitive skin for lyocell (vs cotton) for its softness, temperature control, moisture control, and wrinkle resistance (published in Dermatitis, Vol 20, Issue 1).
Cool touch. Intertek (FTTS-FA-019) measured a Qmax of 0.405 W/cm² — the higher the Qmax, the faster heat moves from skin to fabric. Most performance-cooling sheets rely on synthetic nylon and spandex. Ours are woven from 100% TENCEL™ Lyocell — a cellulosic fiber from responsibly sourced Eucalyptus — and still test cool.
Moisture management. In peer-reviewed testing at 20°C and 60% humidity, lyocell absorbed 9.23% of its weight in moisture versus cotton's 5.54% — about 67% more. (A controlled fiber test, not a finished-sheet measurement.)
Durability. Hohenstein (ASTM) recorded first thread breakage at 18,000 abrasion rubs (D4966-22), a 4.0–5.0 pilling resistance (D3512), and tear strength of 10.4 lbf warp / 6.4 lbf weft (D1424).
Clean. Certified to OEKO-TEX® STANDARD 100 Class I — the strictest class, held to the same standard as textiles for babies under three.
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- Forbes Vetted Best Product Awards: Sleep
- Twin / Twin XL: 90" x 70"
- Full / Queen: 90" x 90"
- King / Cal King: 90" x 105"
Machine wash cold. Tumble dry low.
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.
Please note the At Home Trial is not applicable for final sale orders or orders placed using Shop Pay, Apple Pay and Paypal at checkout.
"Best Place To Buy Bedding"
"Best Overall Cooling Sheets"
"Best Overall Duvet"
"Editor's Pick Duvet"
Where skin meets ritual
The plant you know as calm, spun into softness.
OEKO-TEX® Class I Certified
Most certified bedding is Class II — a standard that permits higher levels of formaldehyde, heavy metals, and pesticide residues — including nearly all organic bedding.
Seven Night Challenge
Pay $0 at checkout
Charged after night seven
50 nights to return it — free
