1 11
Rated 4.6 out of 5
Based on 17 reviews

Onassis Set - Flannel

Onassis Set - Flannel

Cold nights deserve something that earns its place. This flannel set is exceptionally soft, genuinely warm, and the kind of quality that makes other pyjamas feel like a step backwards. 

"I would wear these all day if I could — nothing compares."

Size
$199.00 AUD
$199.00 AUD
Sale Sold out
Taxes included. Shipping calculated at checkout.
Product image
  • Free garment wash bag with every order
  • Aussie designed & owned
  • Easy returns via returns portal

Fabric

Soft 100% cotton flannel that outperforms every other flannel in the drawer. Warm without being stiff or hot — the balance that makes it genuinely wearable all day.

Fit

Unisex relaxed fit; take your usual size for a relaxed look or size down for a more tailored women’s fit. True to size for most wearers, with a roomy silhouette suited to cold-night lounging.

Feel

The set people reach for first every single winter evening.

Find your size

Size guide

Care Instructions

Use the garment wash bag provided with your order.

Cold machine wash, line dry or low tumble and line dry preferred.

Shipping & Returns

We offer free express shipping on eligible orders

Ordered placed before 12pm are shipped on the same day.

Any orders containing a pre-order item will be sent in full once the pre-order item is in stock.

Read the Shipping and Returns Policy here.

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What Our Customers Say
4.6
out of 5
True to Size
What customers love most
Exceptionally soft, comfortable flannel fabric Superior quality compared to other flannel pyjamas Cosy warmth without feeling stiff or hot
Customers say these are perfect for
Cold winter nights Lounging around the house all day Couples looking for matching sleepwear
Quality feedback
Customers consistently praise the superior quality and softness of these flannel pyjamas, with several noting they far exceed expectations compared to other flannel products. One reviewer even mentioned they had previously been unable to wear flannel due to discomfort, but found these to be a complete revelation.
Fit & sizing
The majority of customers find the fit true to size, though one buyer noted the set ran slightly larger than expected. One reviewer also mentioned the top feels a little short and experienced minor shrinkage after washing.
In their own words
"Customers absolutely love the Unisex Cotton Flannel Onassis Set, praising its exceptional softness, comfort, and quality. The overwhelmingly positive response is summed up perfectly by one reviewer who simply said they would wear them all day if they could."
Write a Review
average rating 4.6 out of 5
Based on 17 reviews
  • 5 Stars
    14 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    1 Review
  • 2 Stars
    0 Reviews
  • 1 Star
    1 Review
88% of reviewers would recommend this product to a friend
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True To Size and 2 is Runs Large
Quality
Rated 4 out of 5
Comfort
Rated 4 out of 5
17 Reviews
Reviewed by Robon R.
Verified Buyer
Onassis Set - Blue
Reviewing
Onassis Set - Blue
I recommend this product
Age Range
55 - 64
Body Type
Slender
Aus Clothing Size
10
Height
5'10"
Rated 5 out of 5
Review posted

Fabulous pyjamas

Great service and communication

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Fit
Rated -1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True To Size and 2 is Runs Large
Quality
Rated 4 out of 5
Comfort
Rated 4 out of 5
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Reviewed by Baden P.
Verified Buyer
Onassis Set - Blue
Reviewing
Onassis Set - Blue
I recommend this product
Age Range
65+
Body Type
N/A
Aus Clothing Size
N/A
Height
5'9"
Rated 5 out of 5
Review posted

More for the fellas.

I was delighted to see they looked and fit just as described. I’d love to see a few more variations for the men.

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Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True To Size and 2 is Runs Large
Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
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Reviewed by Dracaena S.
Verified Buyer
Onassis Set - Blue
Reviewing
Onassis Set - Blue
I recommend this product
Age Range
55 - 64
Body Type
Slim
Aus Clothing Size
8
Height
5'8"
Rated 5 out of 5
Review posted

Unisex stripped pjs

Feels amazing, true to size . Looking forward to ordering other items

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Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True To Size and 2 is Runs Large
Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
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Reviewed by Hilary S.
Verified Buyer
Onassis Set - Blue
Reviewing
Onassis Set - Blue
I recommend this product
Age Range
55 - 64
Body Type
Athletic
Aus Clothing Size
14
Height
6'0"
Rated 4 out of 5
Review posted

Beautiful pjs

Love the fabric and the fit. Pants could be a little bit longer.

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Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True To Size and 2 is Runs Large
Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
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Reviewed by Kimberley P.
Verified Buyer
Onassis Set - Blue
Reviewing
Onassis Set - Blue
I don't recommend this product
Age Range
25 - 34
Body Type
Athletic
Aus Clothing Size
8
Height
5'7"
Rated 1 out of 5
Review posted

Terrible quality and customer service

After one wash the waistband twisted in the pants. I asked if I could swap the same pants as I may have had a bad batch. They weren’t willing to until they spoke with their production team which took almost a month the offered to restitch the current pants back together. Poor effort! Bad quality all round.

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Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True To Size and 2 is Runs Large
Quality
Rated 1 out of 5
Comfort
Rated 1 out of 5
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Jasmine and Will

We’re sorry to hear you were disappointed, but we’d like to clarify a few details for accuracy.

You first contacted us 10 days ago, not a month ago, and we responded promptly to offer a resolution. We confirmed with our factory that this was a one-off issue and offered two options: to have the waistband professionally secured (with complimentary return shipping), or to exchange the set for a different style.

We’re committed to delivering a high standard of quality and service, and we genuinely regret that this experience didn’t meet your expectations. Please feel free to reach out if you'd still like to take up one of the options we’ve offered.

— The Jasmine and Will Team