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Forever Lazy Heavyweight Adult Onesies | One-Piece Pajama Jumpsuits for Men and Women | Unisex

  • Based on 1,369 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Sep 24
Order within 19 hours and 20 minutes
Available payment plans shown during checkout

Size: X-Small


Color: Navy Blue


Department ‏ : ‎ womens


Date First Available ‏ : ‎ March 9, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • I absolutely love! 5 Stars
I recently purchased the Forever Lazy Heavyweight Adult Onesie and I have been absolutely loving it! This one-piece pajama jumpsuit is the ultimate comfort wear for both men and women, and I can't get enough of it. The onesie is made of a heavyweight, high-quality material that is incredibly soft and cozy, making it perfect for lounging around the house on lazy days or for a comfortable night's sleep. The design is unisex, so it's suitable for anyone looking for that extra level of comfort and warmth. I particularly love the practical features of the Forever Lazy Onesie, such as the zip-up front and spacious pockets that are perfect for carrying essentials like my phone or remote. The hood adds an extra touch of warmth and coziness, making it ideal for chilly evenings. The sizing options are great, and I found that the onesie fits true to size, providing a comfortable and relaxed fit without being too baggy or too tight. The quality of the material and construction is evident, and I can tell that this onesie will last me a long time. Overall, I highly recommend the Forever Lazy Heavyweight Adult Onesie to anyone looking for the ultimate in comfort and coziness. It's a versatile and practical piece of loungewear that has quickly become a staple in my wardrobe. I can't imagine my lazy days without it! ... show more
Reviewed in the United States on February 20, 2024 by Tiara

  • This is the most comfy article of clothing I've ever owned
Size: XX-Small Color: Gray
If I had my choice, I would never leave this thing. I got one for myself, plus 3 for adult kids, for Christmas. I wore it out to a stocking exchange at a local bar. I wore it to pajama day at work. I wore it on Christmas and Boxing Day. I wear it every single chance I get. I love the deep pockets, the butt flap that means you NEVER have to take it half off to pee, and the comfy feel of it being baggy enough not to have to suck my gut in. You may not have to use a blanket at night, because they're warm. But the heavyweight ones must have enough cotton to wick any sweat, because I never felt sweaty, even during my menopausal hot nights. I offered to buy back my son's, as he is also as tall as me. He said he'd been wearing his and wasn't willing to part with it. I am just about to order two more. I carry around my small Chihuahua inside the onesie with me, as she is perpetually cold. There is room. A small goat might also fit in there with us. It's very roomy. I haven't really used the hood much, but the one time I did, I felt completely cut off from the world. I would be buried in this, if I didn't intend to donate my body to science. I can't wait to retire, so this can be my official uniform. Buy it. Seriously. I make ZERO money off of this recommendation. I just like it that much. BUY THIS THING. ... show more
Reviewed in the United States on January 20, 2024 by Meagan-a-mess

  • Highly Recommend The Heavyweight Forever Lazy! Absolutely Awesome! Comfortable, Great Quality, Beautiful Color
Size: Small Color: Navy Blue
I Highly Recommend The Heavyweight Forever Lazy! I own other fleece Forever Lazy PJ's and this is my first time trying the heavyweight; I am a FAN! I love my fleece (lighter weight) Forever Lazy and the Heavyweight Forever Lazy is beyond my expectation. The material is an extremely comfortable and soft sweatshirt material that is much warmer than the fleece version. I can not state enough positives about this item! It is certainly worth the money. The zippers open at each end and glide with ease! The pockets are very large; yet, not bulky or noticeable by others. I am almost 5'4" & 125 lbs. I normally buy a Small/Medium in the fleece version and chose Small this time for the heavyweight. I could probably easily fit the XS, but enjoy the extra space (intended purpose in wearing an adult onesie - lol)! The arm-length in the small is perfect and I easily rolled the bottom of the legs to make a cute cuff. If you aren't sure if the Heavyweight Forever Lazy is worth the money or much different than the fleece version, I highly recommend it! Please do not misunderstand me, I still love the fleece version...but will save them for warmer months...the Heavyweight really Packs-A-Serious-Punch in more ways than one (all good ways, too)! I am so glad I bought this one for my self and bought another in a different color to give as a gift! Forever Lazy's fleece and heavyweight onesies are amazing! I will certainly be a repeat buyer of the heavyweight version now that I have tried it. I sew and embroider so I can state from experience that the Heavyweight Forever Lazy is great quality and a great deal! I hope my review was helpful! Please take good care! :>) P.S. Only issue to warn about is...once worn, you may never want to wear any thing else! ... show more
Reviewed in the United States on November 18, 2017 by M

  • I love it, despite its drawbacks
I bought the heathered purple version, and it’s a gorgeous color, with a slightly darker purple inside. It’s very soft, both inside and out, and it’s incredibly warm. Holds up very well during washing and drying, without shrinkage. Drawbacks: 1) The “unisex sizing” is woefully inadequate, as is the sizing chart. In order to get the size that would fit my measurements, my onesie is approx ten inches too long. In need to hem the legs, but for now, just have the leg cuffs folded up several times, and they’re still too long. The real problem is that the crotch also hangs down about 10-12 too far; I have to keep tugging it up, and the opening for the pockets is below where my hands reach when my arms are hanging down, so the pockets are really worthless for me. 2) The “wide size” is NOT “perfect for anybody under 6 feet tall that falls into the weight column of our M-XXL sizes” - it is shorter, but it’s measurements are also smaller than the L, XL, and XXL. 3) Some of the “awesome features” aren’t so awesome. The zippered drop seat is a totally undesirable feature for me - sitting on a zipper is not awesome. And with so much extra length, I would never consider using it for sitting on the toilet. And while the pockets ARE deep, they are also out of my reach, so, useless. If I could design my dream Forever Lazy Heavyweight Onesie, I’d advise the company to scrap the current sizing methods, consider the fact that men and women come in all different shapes and sizes, and design accordingly! And offer the option of no zippered drop seat for all sizes! And I’d also rib the ends of the arms and legs, because that would keep cold drafts from getting to your arms and legs! So with all that being said, I still love mine, and give it 4 stars. ... show more
Reviewed in the United States on December 24, 2022 by LGG803

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