Deep Pocket Flannel Sheet Sets
100% cotton flannel sheet sets from Superior®, brushed for extra warmth and cut with deep pockets to fit thicker mattresses — in solid, plaid, paisley, trellis, and two-toned textures.
- Solid flannel — the simplest, most versatile option — Buy for everyday winter bedding.
- Plaid & paisley — a patterned, cabin-style look — Buy if you want the sheets to stand out.
- Trellis & melange textures — subtle texture over a plain weave — Consider for a softer pattern.
- All deep-pocket — fits mattresses up to extra-thick — Skip only if your mattress is unusually low-profile.
Read the full guide Show less
Most Popular in This Collection
- 100% Cotton Flannel Paisley Deep Pocket Sheet Set — the most-ordered flannel set, with a traditional floral print.
- 100% Cotton Flannel Solid Deep Pocket Sheet Set — the same warm flannel in solid colours.
- Rome Flannel Solid Deep Pocket Sheet Set — an extra-fuzzy brushed finish for the coldest nights.
Why Flannel
Flannel is brushed cotton — the brushing raises a soft nap on the fabric surface that traps warm air, which is what makes it feel noticeably warmer than plain woven cotton sheets of the same thread count. That warmth makes it a seasonal or cold-climate choice rather than a year-round one; for a cooler option, see our Egyptian cotton sheets.
Choosing a Pattern
- Solid: the simplest option, easiest to match to any bedroom.
- Plaid & paisley: a classic cabin/lodge look.
- Trellis: a geometric lattice texture, solid or traditional colorways.
- Melange two-toned: a heathered, textured finish rather than a flat solid color.
Care & Maintenance
- Wash cold on a gentle cycle to protect the brushed nap.
- Tumble dry low — high heat can flatten the brushed texture over time.
- Wash separately from rough fabrics or items with zippers/velcro, which can pill the surface.
- Expect some pilling with normal use over time — that's typical for brushed cotton, not a defect.
Also worth a look: all flannel bedding, all sheet sets.
Frequently Asked Questions
Are these sheets warm enough for winter?
Yes — the brushed cotton nap traps warm air, making flannel noticeably warmer than a plain weave cotton sheet of the same thread count.
Will flannel sheets fit a thick mattress?
Yes, every set in this collection is cut with deep pockets to fit thicker mattresses.
Do flannel sheets pill over time?
Some pilling is normal for brushed cotton with regular use. Washing on a gentle cycle and avoiding rough fabrics in the same load helps slow it down.
Is flannel too warm for year-round use?
It runs warmer than plain cotton, so it's best suited to cooler climates or a seasonal swap rather than year-round use everywhere.