• Adult navy Fair Isle onesie with red trim, long sleeves, and festive bear, deer, and tree pattern, front and back views
  • Adult navy Fair Isle onesie with red trim, long sleeves, and festive bear, deer, and tree pattern; front and back views shown
  • Adult navy Fair Isle onesie with red trim, button front, and holiday animal and tree pattern
  • Adult navy Fair Isle onesie with red trim, button front, and holiday tree, bear, and deer pattern, front view
  • Back view of a navy Fair Isle onesie with red cuffs and multicolor bear, deer, and tree patterns
  • Folded navy Fair Isle adult onesie with red trim, button front, and winter bear and tree pattern
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Adult Navy Fair Isle Onesie

Adult Navy Fair Isle Onesie

$32.50 $16.25
$65.00 $32.50
Pay in 4 interest-free installment of with Learn more

106 in stock

Colors

View Adult Cream Fair Isle Onesie - Pattern with blue elephants, green trees, yellow flowers, and pink deer on horizontal stripes
View Adult Navy Fair Isle Onesie - Pattern with rows of white bears, blue paw prints, and red-and-white geometric motifs on a dark background
View Adult Winter Cabin Onesie - Blue fabric with green tree shapes, a brown cartoon animal, and a small yellow campfire
Size
Size Chart
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Features

  • Functional button bottom flap with appliqué design
  • Contrast cuffs and neckline
  • Buttoned placket
  • Tag-free brand label for added comfort
  • Look for matching union suits for the whole family!
  • Machine Washable
  • Unisex product: women should size one size down

Displayed in US/CAN sizes (view the size chart for exact measurements)

100% Cotton.

Product code: US2WIMO549

Please note that this product has been discontinued and will not be back in stock.

Shipping

All US orders ship from our Montreal, QC warehouse. We ship all orders within 2 business days.

Shipping Policy & Rates

UPS Express Saver
Under $99 $9
$99+ Free
Estimated delivery: Approx. 2–3 business days

*Delivery time is the estimated transit time after your order leaves our facility. We aim to ship all orders within 2 business days.

You can see a detailed breakdown of the shipping times by region here.

Returns & Exchanges

Return Window
You have 30 days from the date of delivery to initiate a return.

Refund Method (Online Orders)
If you purchased your item online, refunds will be issued to the original payment method used at checkout.

Online Purchases

  • Returns: You can return items either online or in-store.
  • Exchanges: To exchange an online purchase, please return the original item and place a new order.

In-Store Purchases
In-store purchases can only be returned or exchanged at a store location.

Please note that items labeled "Final Sale" are non-returnable.

For detailed return procedures and additional information, please refer to our Returns and Exchanges page.

View full details

Stay warm in style with the Adult Navy Fair Isle onesie, crafted from soft cotton for all-day comfort. The timeless Fair Isle pattern makes this onesie perfect for winter lounging or holiday mornings. Soft, breathable, and cozy, it’s a must-have for your cold-weather loungewear collection.

Recently Viewed Products

Overall rating: 4.69238 / 5 from 1063 reviews.

AI Generated Review Summary

The Adult Navy Fair Isle Onesie offers a perfect fit, featuring a timeless design with vibrant colors. The soft and comfortable fabric ensures all-day coziness, while the quality and look of the onesie are highly praised. Opinions on sizing vary, with some recommending a smaller size.

Summary topics

  • Pjs (5%): Customers raved about the excellent quality and adorable design of the pjs. (12 out of 20 reviews)
  • Fit (20%): Many customers loved the fit of the product, describing it as perfect, great, and comfortable.
  • Design (5%): It was observed by customers that the design of the product is great and cute, with a unique design from old.
  • Colors (5%): Customers expressed satisfaction with the vibrant and bright colors of the product, which were mentioned multiple times in the reviews.
  • Fabric (9%): It was noted by customers that the fabric of the product is soft, comfortable, and of great quality.

Review topics: ["size","fit","feel","problem","length","looks","quality","colours","fabric","material","stretch","shipping","style","weight","comfort","arrived","design","sleeves","value","leggings","pattern","buttons","arms","pair","packaging","detail","stitching","suit","thickness","christmas"].

Review highlights

  • "Order arrived fairly quickly." — Shannon B.
  • "Surprised as how fast mine arrived too." — Claire R.
  • "Really comfy and good design, size fits perfectly and the material is really warm and soft." — Madeline O.

Reviews

Cozy

"Good quality but for me it’s not warm enough during winter, needed extra blanket or extra layer when sleeping. Overall, I’m happy with my purchase."

— Rd (5/5)

Nice and comfy

"I love the fabric (soft cotton). Needed extra layer of clothing or blanket during winter though but don’t mind."

— Rd (5/5)

Comfy and breathable

"Loves it. I’ve been looking for this type of pj, it won’t expose my back when sleeping keeping me warm."

— Rd (5/5)

Functional sleep garment

"Functional sleep garment"

— Shirley M. (4/5)

Nice and comfy

"Loves the cotton material. Soft and warm"

— Rd (5/5)

Great PJs

"Good quality fabric, well made and comfy"

— Melanie C. (5/5)

Cozy & Comfortable!

"I love this onesie. Fits true to size if you follow the guide!"

— Arleigh D. (5/5)

Adult Navy Fair Isle Onesie

"We really liked these onesies! Even though they are unisex my husband went up a size and I went down a size. I think I could have ordered my regular size but the reviews because unisex were cautious, we did the measurements but still wasn't that accurate. I think would have been different if we got a two piece."

— Catherine M. (4/5)

Cozy & colourful!

"So happy I ordered this onesie! It’s colourful and cozy – perfect for cold winter nights. I ordered xs & it’s great fit. I was worried it might be too long in the waist based on other reviews, but it’s not at all."

— Sarah L. (5/5)

So comfy

"I am in love with these PJ's. They are so comfortable I can sleep in them and I dont usually like to sleep in long sleeve or pants. They are nice and cool which is wonderful for all year round. They do run extremely long in the legs so I did size down to a medium when I usually wear large. I would love to get another set."

— Angela N. (5/5)

Q&A