Organic Flannel Bed Sheets & Duvet Cover Sets | Boll & Branch

Velvety, Breathable Flannel Fabric

A rare balance of warmth and breathability in 100% organic cotton. Triple sheared for a coziness unlike any other.

Flannel Sheet Set

From $249
White +4 colors
5 colors

Flannel Sheet Set

From $249
Natural +4 colors
5 colors

Flannel Duvet Set

From $349
White +4 colors
5 colors

Flannel Duvet Set

From $349
Shore +4 colors
5 colors
Bundle Savings
Bundle Savings
New Color

Flannel Sheet Set

From $279
Heathered Grey Windowpane +7 colors
8 colors
New Color

Flannel Sheet Set

From $279
Heathered Navy Windowpane +7 colors
8 colors

Flannel Sheet Set

From $279
Winter White/Oak Fine Line Stripe +7 colors
8 colors
New Color

Flannel Duvet Set

From $379
Oak/Shore Ombre +7 colors
8 colors

Flannel Duvet Set

From $379
Shore Classic Plaid +7 colors
8 colors

Flannel Duvet Set

From $379
Shore Heathered Plaid +7 colors
8 colors

Flannel Duvet Set

From $379
Cranberry Heathered Plaid +7 colors
8 colors

Flannel Solid Fitted Sheet

From $119
White +2 colors
3 colors

Flannel Pillowcase Set

From $69
Winter White/Oak Fine Line Stripe +4 colors
5 colors

Flannel Pillowcase Set

From $69
Heathered Grey +4 colors
5 colors

Flannel Fabric Swatch

$0
Natural +4 colors
5 colors

The Softest Luxury Flannel Sheets

With a rare balance of warmth and breathability, our Flannel sheets are designed unlike any other. This revolutionary fabric is artisan-made in Portugal with the finest 100% organic cotton threads, and finished with our meticulous brushing and shearing process. The end result: a pill-resistant Flannel fabric with an unrivaled, velvety soft hand-feel. These luxury sheet sets are available in Twin, Twin XL, Full, Queen, King, California King, and Split King sizes. Not sure what size you need? Check out our bed sheet size guide for more information.