Cotton Duvet Covers
Fog / Twin
$169.00
Sale price
$169.00
Regular price
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Cotton Duvet Covers
Free with purchase of The Foundation
$169.00
Sale price
$169.00
Regular price
Shipping calculated at checkout.
Built for deeper rest. A breathable, lightweight duvet set designed to pair perfectly with ONTO and keep your sleep clean, cool, and effortless.
Duvet Set contains 1 Duvet Cover, 2 Pillow Shams
free with The Foundation
Free shipping • 60-night trial • In Stock
Beds got bigger. Sleep didn’t get better. ONTO is a simpler way to rest, closer to the floor.
Details
Designed to transform your bedroom, our premium duvet covers bring softness, simplicity, and a clean, modern finish to your sleep space.
MATERIALS
Made from 100% cotton (250 thread count), engineered for airflow and a crisp, lightweight feel that softens over time.
Shipping & Returns
Shipping & Delivery
Preorders ship in limited batches on July 30th 2026. Once ready, orders arrive within 3–7 business days in the U.S. Tracking included.
See full shipping policy here.
Returns & Trial
60-night trial included. Returns accepted within 60 days of delivery. If it’s not right, we’ll fix it.
To claim your free duvet cover, simply add the ONTO Foundation to your cart, then add your preferred duvet cover cover and size. It'll be added to your order at no extra cost — no promo code required.
