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FlannelGo  |  SKU: XR119YB0S

Men's Stalwart Heavyweight Flannel Shirts,10.6oz

$29.99 USD $59.98
Color: Yellow Black

Ongoing Promotion(s): 

From $16.99 in Summer Clearance

Buy One Get One Free in Flash Sale


A Fusion Of Comfort And Durability

The Men's Stalwart Heavyweight Flannel Shirt is soft, stylish, and made from double-faced brushed cotton for ultimate comfort. Its loose fit allows easy movement and versatility, whether worn alone or layered. Featuring a button front closure and two chest pockets, it offers ample storage. Choose from a variety of color combinations and enjoy consistent comfort and durability. FlannelGo has you covered.


  • 100% premium yarn dyed cotton
  • Heavyweight 10.6 oz brushed flannel
  • Long sleeves with buttoned cuffs
  • Buttoned front closure
  • Two front pockets with foldover flap closure
  • Pre-washed for a soft finish and reduced shrinkage
  • Shirttail hemline
  • Spread collar
  • Old school flannels
  • Machine washable

Size & Fit

Size Body Length Chest Sleeve
S 28.8 37 - 39 24œ
M 29.5 40 - 42 25
L 30.3 43 - 45 25œ
XL 31.1 46 - 48 26
XXL 31.9 49 - 52 26œ
3XL 32.7 53 - 56 27


How to measure your size?

Measure under arms and across shoulder blades holding tape firm and level.
Measure around your natural waistline.
Sleeve Length
Measure from where the shoulder seam meets armhole to the cuff.
Measure pants that fit you well. Lay them flat, with the front and back creased smooth. Measure along the inseam from crotch to bottom of leg hem.
Measure straight across the widest hip line from edge to edge.

Shipping & Returns

We shipping our packages to US, CA and AU at the moment. Please note duties and tax charges might be incurred at checkout depending on shipping location. Check services below for more details.


Standard Shipping 7-15 Business Days $4.78
Expedited Shipping 3-6 Business Days $20.99
Free Shipping Over $49 7-15 Business Days Free



1. For free shipping orders, we normally use Standard Shipping, it takes 7-15 business days to delivery packages,  if you urgently want to receive the product, please choose Expedited Shipping.

2. For bulk order, if the quantity of order is over 10pcs and 22LBS(10KG), the shipping fee needs to be charged according to the actual cost.


Please allow 1-2 days for our team to pick and pack you order. Shipping time frames are in addition to our processing times.

Orders will be delivered between 8 am – 6 pm Monday to Friday. Please ensure that someone is available at your delivery address as a signature will be requested upon delivery. If an authorized person is not able to sign for your delivery the driver will leave a card and the delivery will be returned to the nearest collection center for you to collect.

Please note that once your order is on its way, we are unable to change the shipping address.


We do our best to ensure the timely delivery of all orders, please bear in mind that we are only provided with an estimated delivery date from our carriers. On a rare occasion, your order can arrive outside of the estimated time frame.


You can track your order via our shipping confirmation email. If you do not receive your tracking details, please contact our team directly via email support@flannelgo.com.


Taxes and duties are calculated at checkout according to your shipping destination and itemized on the order summary page. We ship on a DDP (Delivery Duty Paid) basis, which means that all relevant import taxes and duties will paid at the time of purchase. Note that duties and taxes are non-refundable.


If you need to change or cancel your order, please contact our team straight away by Contact us page.

We unfortunately cannot make any changes or cancel your order after it has left our premises. We pack and ship orders daily so cannot guarantee your requests can be made.


Route Package Protection is a service that ensures your order during transit and can be added to your order checkout. We. are not liable for any lost, damaged or stolen parcels during transit. Route is not refundable.  


We offer signature gift wrapping at checkout which can be added to your order for $10 USD. Wrapping includes box, tissue paper, sticker wrapped in a ribbon, personal note can also be added on a handwritten printed card.

If you require presents to be separately wrapped, we require you to place separate orders. 

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Based on 336 reviews
David Stephenson
I'm buying another one!

The shirt was exactly as described. Great quality, heavyweight and warm. We were worried about the length being long enough for a 6 foot man but it fit great. Color looks good with blue jeans. Shipped quickly. Very happy with my purchase, thanks!

David F.

I bought 2 of the flannel shirts. I love them! They are well made. They feel good. They came promptly. And the price was right. I had to get an XL so the sleeves would be long enough for my long arms, but that's ok. I can use it as a light jacket now. It washed up nicely - didn't shrink. The 10.6oz fabric is far heavier than what seems to be commonly available. That's what I was looking for. I can recommend these shirts with no reservations. Buy 2!

Julia H.

I ordered this plaid for my husband to wear for family pictures. It’s thick and comfortable. He said it’s his new favorite shirt. 10/10 would order again and plan to order more from this brand.

Caitlin B Switaj
Comfortable, warm and looks great too!

I got this flannel for my husband for Christmas and he loves it! He said it was very warm and comfortable. I think it looks great too!

Valued Customer
A nice heavy duty shirt

This is a surprisingly heavy duty shirt, and i like it. I'm 6'2", 200lbs, 44" chest, 34" waist. I got a large, and the fit is on the looser side. The shoulders and sleeves are generously cut, and I have more than enough room to move and reach. The waist is a bit boxier than I'd like, but this is a common issue I have with shirts, so I can't get too upset about this shirt having an average cut. The underarm gussets are a nice touch and do help.Between the looser cut and the thick fabric, this is almost a shirt jacket, but It juuuust barely is a heavy shirt. The fabric is soft, warm, and thick cotton, which feels great but also is too warm for me to wear indoors if the room is warm. This is perfect for cooler days, splitting wood in the winter, and outdoors when it's 65 or cooler.

#color_red buffalo plaid

Men's Stalwart Heavyweight Flannel Shirts,10.6oz

$29.99 USD $59.98

Men's Heavyweight Plaid Flannel Shirts

Meet this Versatile Relaxed Fit Plaid Flannel: a cozy blend of comfort, style, and durability.

Woven from 10.6oz of premium, 100% yarn-dyed, double-brushed cotton, this flannel shirt will keep you warm in any weather.

With relaxed fit, this shirt is easy for you to layering other clothes.

Pre-washed for a soft finish, it's easy to care for and perfect for work or leisure, day or night.

A great gift idea for any occasion, this timeless piece is your ally against the cold. Order today for a fusion of comfort, longevity, and classic style.


  • Yellow Black
  • Ink Green
  • Coffee/White
  • Red Buffalo Plaid
  • Black and White
  • Blue Plaid
  • Red Blue Plaid
  • Sunset Plaid
  • Gray
  • Royal Blue
  • Dark Chocolate


  • S
  • M
  • L
  • XL
  • XXL
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