Our blankets are intentionally oversized — review Size & Fit below
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Muslin Comfort 365 Blanket
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Coverage varies by mattress and bed height.
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The original 365 Extra Warm Blanket is made with 10 breathable layers of 100% natural cotton muslin, creating our coziest, most substantial blanket for cooler temperatures and those who love a little extra comfort.
Enjoy the same breathable muslin construction and oversized sizing as our Original 365 Blanket—with added warmth and a more comforting, wrapped-up feel.
No fillers. No synthetics. Just naturally breathable, temperature-regulating comfort with extra cozy warmth.
Important to understand before ordering:
Want generous overhang and room to share? Order your usual bed size.
Prefer a more traditional fit? Size down.
| Size | Dimensions | Recommended Fit |
|---|---|---|
| Oversized King | 120" × 120" | Tall beds and maximum coverage |
| Oversized Queen | 110" × 110" | Larger than many king comforters |
| Full / Double | 96" × 96" | Larger than many queen comforters |
| Twin | 96" × 71" | Extra length and coverage |
| Toddler | 50" × 70" | Crib, toddler bed or lounging |
Tall beds and maximum coverage
Larger than many king comforters
Larger than many queen comforters
Extra length and coverage
Crib, toddler bed or lounging
Made from pure, breathable cotton and OEKO-TEX® Standard 100 certified. No fillers. No synthetics. Just luxuriously cozy, temperature-regulating comfort for cooler nights.
The 365 Extra Warm Blanket is made from ten thin, airy layers of cotton muslin joined together to create one luxuriously soft, breathable blanket. Each layer remains naturally breathable while adding additional comfort, warmth, and weight—without the bulky synthetic filling found in traditional comforters.
Designed for those who love the feeling of being wrapped up at night. The Extra Warm provides our most comforting weight while remaining breathable, making it ideal for cooler bedrooms, winter months, or anyone who simply prefers a cozier blanket.
Unlike traditional comforters that rely on polyester fill to trap heat, the 10 breathable muslin layers allow excess body heat and moisture to escape naturally while providing noticeably more warmth than our Original 365 Blanket.
The result is cozy, comfortable sleep—without feeling stuffy or smothered.
Our proprietary pre-wash and softening process creates cloud-like comfort that continues to become softer with every wash.
At Muslin Comfort, we wash with:
Use a clean-rinsing detergent.
Wash warm or hot on a gentle cycle
Tumble dry medium or hot
Remove promptly
Avoid fabric softeners, dryer sheets, and heavy detergents — they can leave residue on the cotton, reducing breathability and softness.
That’s it. Wash it normally — it gets softer over time.
Designed in California and responsibly crafted by a small, family-owned manufacturer in India. Shipped from our U.S. fulfillment centers.
Slight variations in size, weave and color are natural characteristics of cotton muslin. Minor pilling may develop with use, and colors can vary slightly by screen.
Learn which bedding materials and blanket constructions can help hot sleepers stay more comfortable.
See the Best Bedding for Hot Sleepers
Ordering was easy and delivery prompt. Love the extra width and lightness of spread.
The color marigold is gorgeous.
Great quality, washes beautifully, very happy. Looking forward to my next purchase.
I am exceedingly happy with my 365 Blanket! Living through Florida summers while dealing with perimenopause and night sweats is no joke, but this blanket has been a total lifesaver. I paired it with bamboo sheets and layered two of the 365 blankets together to get the cozy weight of a traditional quilt- it stays incredibly nice and breathable under the covers. If you are struggling to stay cool and comfortable at night, and even if you’re not, I highly recommend this!
We have several sets now and they are still our absolute favorite. It's hard to sleep on anything but these now, lol.
I feel like a swaddled baby in this blanket. Its soft, breathable and oversized to fit the king bed, no wrestling with husband over the blanket. We both sleep like literal babies. It helps with my night sweats and keeps me cool. Waiting for duvet cover to restock and purchasing that asap.
Looks amazing during the day and so soft ( and perfect weight ) to sleep under.
I love these!
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