High-Quality Materials, Thoughtfully Made

Fabric Guide

Soft, breathable materials chosen for comfort, durability and better sleep together.

Our Core Fabric

100% Cotton Sateen

Smooth, breathable and softly lustrous, our cotton sateen has the polished feel associated with luxury hotel bedding while remaining comfortable for everyday sleep.

Chosen for its balance of softness, durability and breathability, it gives the Split-Duvet System a clean, elevated finish without feeling overly heavy or slippery.

Close-up of ervét 100% cotton sateen fabric
Feel
Smooth & Soft

A refined sateen weave with a soft hand and subtle sheen.

Comfort
Breathable

Natural cotton helps create a comfortable sleep surface without feeling overly heavy.

Quality
Made to Last

Selected for durability, easy care and a clean finish across the entire bed.

Thoughtfully Produced

Certified materials throughout the system.

Both our Split-Duvet Covers and comforter inserts are OEKO-TEX® certified. Our cotton sateen is also made with Better Cotton™, supporting more responsible cotton sourcing.

Inside Your Duvet

Lightweight Microfiber Comforter Inserts

Our comforter inserts feature a silky-loft microfiber fill designed to feel soft, light and comfortable without excessive bulk.

The fill is hypoallergenic and offered in different warmth options so each sleeper can choose the comfort that works best for them.

Why we use it
✓ Soft, lofty feel
✓ Lightweight comfort
✓ Hypoallergenic fill
✓ Different warmth options for each sleeper
Materials & Craftsmanship

Premium cotton, thoughtfully produced.

We source premium 100% cotton sateen—the same type of fabric used in luxury hotel bedding—and produce in small batches based on demand. By working with existing high-quality fabric runs whenever possible, we reduce unnecessary production, overstock and material waste.

Thoughtful details, built to last.

Finished with durable YKK® zippers, secure interior ties and carefully constructed seams for easier duvet changes and everyday use.

Built Into the Design

Hidden magnetic inseams

Small magnets are securely sewn inside the inner edges of each Split-Duvet Cover, so they stay completely hidden during normal use.

Connect the two duvet halves fully, attach only a few points, or leave them completely separate—depending on how you like to sleep.

The magnets are enclosed within the seam and designed for machine washing.

Inside-out view of hidden magnets sewn into the ervét Split-Duvet Cover seam
Inside-out construction view — magnets are hidden when the cover is in use.
Easy Care Machine wash cold Gentle cycle Turn covers inside out Air dry or tumble dry low Remove promptly
Limited Availability

Bamboo Sheet Sets

A small quantity of our previous bamboo sheet collection remains available in Clearance.

Made from 100% bamboo viscose, the fabric has a lightweight, silky feel with a cool-to-the-touch finish.

Designed for Couples

Feel the difference.

Two individual duvets, premium cotton sateen and independent comfort—designed to work together on one shared bed.

Shop the Split-Duvet Bundle