Our blankets are intentionally oversized — review Size & Fit below
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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.
Sale and promotional purchases are final sale.
Love, love!! Why did I wait so long? This is amazing, so large and soft and light yet warm.
Beautiful! Quality is amazing!
We love these blankets. I have purchased 4 so far. My husband enjoys the thickness and I enjoy the longer length so it covers the mattress and gives me enough blanket to snuggle up with under my chin so I’m nice and cozy. So soft too.
The marigold looks great in our guest room. I purchased the queen for a queen bed that is quite high. Love that it covers the box spring.
The white is a king on a fairly high queen bed. Love that it covers up all the stuff I store under the bed.
This is my third 365 Blanket and I love them. I bought the first one for my daughter and it has seen over 3 years of constant use and it's still great. I'm getting older and it is more difficult for me to do full sheet sets. This blanket is easy to wash and dry (although it is a bit heavy when it's wet) and I can use it instead of a top sheet. It gets hot here in Arizona and this blanket breathes so you don't sweat as much. I can actually feel the breeze from the ceiling fan through it. Their customer service is exceptional. I had a problem with one of my blankets and their response was FAST and they replaced it immediately. I really appreciate that.
Love love love muslin blankets. I have 8 total. Just wish they made the duffle for the older versions of the blankets.
5 stars!!!!!
Finally, a blanket that reaches well down on both sides of the bed, the end of the bed, and leaves enough at the head of the bed so you are not left in the cold. This fits our Cal King mattress very well and it would fit a standard King perfectly also.
As far as comfort, it is top notch. Breathable, and yet a bit heavier than the blanket that we used for many years. It is a nice feeling to have a good blanket keeping you warm at night. I'd get another one if I needed it. But my next purchase will be a comforter to go with it. More shopping to do...
My husband and I both love our new mossy muslin blanket. It’s breathability and softness our joy as we lay down to rest.
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