The Unboxing Experience
Not just a package, but what's inside will exceed your expectations.
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Price range: $149.00 through $169.00
Climate Pledge FriendlyOrders placed after 15 December will be delivered after 1 January 2026.
Jacket Specifications
Pant Specifications
The era that we are living in is the era of mainstream media. Most of the things around us or the things that we come across are influenced by the mainstream media in one way or another. And the reason for that is a lot of people love to watch films and TV shows. As soon as a film releases or a TV show starts airing, the buzz in the town is at its peak. But it is not the culture that is influenced by the mainstream media, as clothing also has a lot to do with it as well. People take on wearing clothes that are inspired by the TV shows or films they like, which sets the trend in the world of fashion. Some people might do it to show off their love for the character whose clothing they are wearing, or they might wear it just to look good. Either way, it creates a demand with everyone wanting to wear one, and we think it is a great way to look modern. You can also become part of the trend and look stylish by wearing clothing that is inspired by a film or TV show you like.
This Nathan Fielder Big Suit is a great example of that, and we think you should wear this suit to an event as it will make you look the best. The idea for this suit is taken from an American reality and comedy TV show called Nathan for You. This suit was worn by one of the main characters of the show and a real-life actor and comedian named Nathan Fielder. This Nathan Fielder Cosplay Costume suit is grey in color and is made from the finest suiting fabric to make sure it is full of quality and long-lasting. We have made this TV Series Nathan for You Big Suit For Sale, and have made it warm and comfortable to wear. We did it by fitting a soft viscose lining inside its blazer. The suit’s blazer has a front button closure, as well as a lapel-style collar that looks good. The full sleeves of the suit’s blazer end on open hem cuffs. The blazer has two side pockets and two inner pockets to keep your belongings. The pants of the suit are full in length and have a front zipper closure. The pants have two side pockets and one back pocket.
Dear Valued Customers,
At William Jacket, we’re dedicated to ensuring your satisfaction with every purchase. We understand that sometimes things don’t go as planned, and a refund or return is required. To make the return and refund process easy, here’s a complete guide to help you with returns and refunds:
We want our customers to be satisfied with what they ordered. Still, if you’re not completely satisfied, you can return the items within 30 days of receiving your order. Please ensure the items are in their original condition and are in their packaging. Your return can be initiated for the following reasons:
Once we receive your refund request, we’ll process your refund within 1-2 working days. Note that the refund will be issued using the original payment method used at the time of purchase.
Please note that some items, such as customized products or sale items, may not be eligible for return/refund.
Change of mind after order dispatch is also not eligible for return/refund.
If you have any queries or need assistance with your order, feel free to contact us. We’re here to help and ensure you’re happy with your purchase!
To initiate a return/refund, contact our customer service or email us Sale@williamjacket.com.
Find the items you want to buy, add them to your cart, and then enter your shipping and payment details. Review your order before checking out.
After receiving your order, our team will send you a confirmatory email to your provided email address. Make sure to confirm your order by replying to the mail.
Once your order is confirmed, the pattern cutting is initiated. Also, close attention is paid during pattern cutting if any custom requests are made.
After pattern cutting, our skilled millers sew the fabric according to the pattern. This stage is crucial for ensuring the shape and size of your item.
After stitching, each item is thoroughly inspected to ensure the quality standards, checking for any issues in the stitching.
Once your order is thoroughly checked, it is packaged carefully using quality materials to keep it safe during transit.
Your order is quickly dispatched after quality check and packaging. From choosing the fast-selling method to giving you the shipment tracking number, we do it all for you.
Finally, your order arrives at your doorstep, the moment you’ve been waiting for!
Feel free to contact us with any questions or need further assistance.
We are pleased to inform that you find all standard sizes and more on our website. Our size chart provides a proper guideline to you for finding exact size. Our jackets are available in particular sizes having a comfortable fitting and give an appealing look.
We extremely recommend that choose a jacket that matches your body chest size. We have a range of sizes: XS to 3XL Chest Sizes Variations Available Are: 42″ inches to 56″ inches. Chest Size Ranges Available Are From: 36″ – 38″ inches to 50″ – 52″ Inches.
| Size | Jacket Chest | Suitable for Person With Chest Size | Shoulder | Sleeves |
|---|---|---|---|---|
| XSmall (XS) | 42" (107cm) | 36" - 38" (92cm - 97cm) | 18" (46cm) | 25.5" (65cm) |
| Small (S) | 44" (112cm) | 38" - 40" (97cm - 102cm) | 18.5" (47cm) | 26" (66cm) |
| Medium (M) | 46" (117cm) | 40" - 42" (102cm - 107cm) | 19" (49cm) | 26.5" (67.5cm) |
| Large (L) | 48" (122cm) | 42" - 44" (107cm - 112cm) | 19.5" (49cm) | 27" (68.5cm) |
| XLarge (XL) | 52" (132cm) | 45"- 48" (114cm - 122cm) | 21" (54.5cm) | 27.5" (70cm) |
| XXLarge (XXL, 2XL) | 54" (137cm) | 48" - 50" (122cm - 127cm) | 22" (56cm) | 28" (71.5cm) |
| XXXLarge (XXXL, 3XL) | 56" (142cm) | 50" - 52" (127cm - 132cm) | 23" (58.5cm) | 28.5" (72.5cm) |
If your size does not match with above chart, please email us at: sale@williamjacket.com
We are pleased to inform that you find all standard sizes and more on our website. Our size chart provides a proper guideline to you for finding exact size. Our jackets are available in particular sizes having a comfortable fitting and give an appealing look.
We have a range of sizes: XS to 3XL. Bust Sizes Variations Available Are: 31" inches to 43" inches.
| Size | Suitable for Person With Chest Size | Body Bust | Shoulder | Waist | Sleeves | Hip |
|---|---|---|---|---|---|---|
| XXSmall (XXS) | 29-30 | 34 | 14 | 28-29 | 24 | 36 |
| XSmall (XS) | 31-32 | 36 | 14.5 | 30-31 | 24 | 38 |
| Small (S) | 33-34 | 38 | 15 | 32-34 | 24.5 | 40 |
| Medium (M) | 35-36 | 40 | 15.5 | 35-36 | 24.5 | 42 |
| Large (L) | 37-38 | 42 | 16 | 37-38 | 25 | 44 |
| XLarge (XL) | 39-40 | 44 | 16.5 | 39-40 | 25 | 46 |
| XXLarge (XXL) | 41-42 | 46 | 17 | 41-42 | 25.5 | 48 |
| 3XLarge (3XL) | 43-44 | 50 | 17.5 | 42-43 | 25.5 | 52 |
If your size does not match with above chart, please email us at: sale@williamjacket.com

Not just a package, but what's inside will exceed your expectations.
Hunter Allen –
Absolutely nailed the Nathan Fielder look The oversized suit is both hilarious and oddly stylish. Great quality suiting fabric and very comfortable to wear for long periods. Thank you
Dawn Rittenhouse –
Bought this for a themed party and ended up keeping it for fun photo shoots and events. Surprisingly well-made. The stitching and fit are exactly what I was hoping for.
Kenny W –
This suit is pure genius. It’s a perfect homage to the ‘big suit’ style exaggerated, but still wearable. The material is breathable and the pants fit really nicely.
carlos bauz –
High-quality suiting fabric that feels far more premium than I expected for a novelty-inspired piece. Great inner lining, very comfortable to wear during performances.
Roland Kraft –
I wasn’t sure what to expect, but this suit blew me away. The lapel style collar, buttoned closure, and overall fit perfectly recreate that iconic oversized look. Tons of compliments.
Patfore –
Wore this to a comedy event and was the center of attention. It’s goofy in the best way, and the suit is genuinely well made. Easy to move around in and fits the ‘big’ theme perfectly.
Ruth Kuehn –
Excellent build quality. The pants fit high-waisted and loose, just like in the show. Jacket has good structure and doesn’t collapse makes the oversized silhouette stand out.
Cody Fingerson –
Bought this for my cosplay closet and was shocked by how legit it looks. You can wear it for laughs, or just as a standout fashion statement. 10/10 on creativity and execution.
Kevin Abrahamson –
It’s weird in the best possible way. The suit is oversized like it’s meant to be, and the construction is way better than I expected. I’d honestly wear the jacket on its own too.
John C. –
Perfect blend of comedy and craftsmanship. The suit nailed the ‘Nathan Fielder’ vibe but is also surprisingly high quality. Feels comfortable and breathable for long wear.
Timothy J. Reeb –
Not just a costume this is a full-on fashion statement. Wore it to a party and people couldn’t stop asking where I got it. Love the cut and feel of the fabric.
Jim Turner –
Super fun outfit. The quality is definitely above novelty-level, though the jacket runs slightly big but that’s kind of the point. Would’ve loved an inside pocket.
Kathy Weaver –
Great for events or even for someone with a bold sense of style. The pants are loose but comfortable, and the jacket gives that comedic yet confident presence.
Dakota S –
Love the style and the joke behind it. Gave 4 stars only because I had to get the pants slightly hemmed. Otherwise, this thing rocks.