7 hours ago, tomazbodner said:

I'd recommend Uniqlo online. You should visit their shop (most Centrals/Malls have it) and consider that their numbers are 1 to 2 smaller than US size, so L = Uniqlo XL or XXL.

Up to XL, sometimes XXL they have in their shops, so you can check for size, and if that's not large enough, then buy larger size from their website and have it either delivered to home or pick it up in their shop, where if it doesn't fit, you can exchange or return it for a full refund.

Thanks, I have some Uniglo shirts but their selection is limited…

11 minutes ago, Wanderer555 said:

Thanks, they rarely have shirts on the rack that properly fit. 

I'm sorry. 

In Chiang Mai Airport Plaza there are shops in the basement especially for more meaty ones. I've seen 6xl there.

1 minute ago, newbee2022 said:

I'm sorry. 

In Chiang Mai Airport Plaza there are shops in the basement especially for more meaty ones. I've seen 6xl there.

Yes, I have been there while living in CM and the majority that fit my shoulders & arms have a potato sack torso and poor cut. Thanks 

Guys I have bought a number of shirts off Lazada Shopee and TEMU....

 

I wear 3X  or 4X   depending on the manufacturer....

 

Lets get clear on one thing here..

 

The choices in 3X and 4X is limited and even more limited especially if you want cotton shirts....If your size is over 5X your S--T out of luck...

 

Be prepared to spend many hours looking through all the seller web sites...Maybe even a few days...

 

When you find a shirt you like buy only ONE to test it out...If the shirt fits ok then stock up.

 

If you put in the time you WILL find some good shirts provided your size is no bigger than 5X.....

Just bought a linen shirt on Lazada and the company shows the size chart below . I chose the xl  . I am a 42 inch chest but opt for the larger size 44inch that fits ok .

 

• Comfortable cotton linen fabric, solid color, suitable for both men and women.
• Choose to wear it on any occasion.
• Color: White / Black / Green
• Size: M / L / XL / XXL / 3XL / 4XL / 5XL
• Shirt size (inches) :
• M: Chest 40 inches / Shoulder width 18.5 inches / Upper arm circumference 15 inches / Forearm circumference 11 inches / Sleeve length 15 inches / Shirt length 28 inches
• L: Chest 42 inches / Shoulder width 19 inches / Upper arm circumference 17 inches / Forearm circumference 11 inches / Sleeve length 15.5 inches / Shirt length 29 inches
• XL: Chest 44 inches / Shoulder width 20 inches / Upper arm circumference 18 inches / Forearm circumference 12 inches / Sleeve length 17 inches / Shirt length 30 inches
• 2XL: Chest 46 inches / Shoulder width 21 inches / Upper arm circumference 18 inches / Forearm circumference 13 inches / Sleeve length 17 inches / Shirt length 30 inches
• 3XL: Chest 48 inches / Shoulder width 21 inches / Upper arm circumference 19 inches / Forearm circumference 13 inches / Sleeve length 17 inches / Shirt length 31 inches
• 4XL: Chest 50 inches / Shoulder width 22 inches / Upper arm circumference 20 inches / Forearm circumference 13 inches / Sleeve length 17 inches / Shirt length 31.5 inches
• 5XL: Chest 52 inches / Shoulder width 23 inches / Upper arm circumference 20 inches / Forearm circumference 14 inches / Sleeve length 18 inches / Shirt length 32 inches

4 hours ago, superal said:

Just bought a linen shirt on Lazada and the company shows the size chart below . I chose the xl  . I am a 42 inch chest but opt for the larger size 44inch that fits ok .

 

• Comfortable cotton linen fabric, solid color, suitable for both men and women.
• Choose to wear it on any occasion.
• Color: White / Black / Green
• Size: M / L / XL / XXL / 3XL / 4XL / 5XL
• Shirt size (inches) :
• M: Chest 40 inches / Shoulder width 18.5 inches / Upper arm circumference 15 inches / Forearm circumference 11 inches / Sleeve length 15 inches / Shirt length 28 inches
• L: Chest 42 inches / Shoulder width 19 inches / Upper arm circumference 17 inches / Forearm circumference 11 inches / Sleeve length 15.5 inches / Shirt length 29 inches
• XL: Chest 44 inches / Shoulder width 20 inches / Upper arm circumference 18 inches / Forearm circumference 12 inches / Sleeve length 17 inches / Shirt length 30 inches
• 2XL: Chest 46 inches / Shoulder width 21 inches / Upper arm circumference 18 inches / Forearm circumference 13 inches / Sleeve length 17 inches / Shirt length 30 inches
• 3XL: Chest 48 inches / Shoulder width 21 inches / Upper arm circumference 19 inches / Forearm circumference 13 inches / Sleeve length 17 inches / Shirt length 31 inches
• 4XL: Chest 50 inches / Shoulder width 22 inches / Upper arm circumference 20 inches / Forearm circumference 13 inches / Sleeve length 17 inches / Shirt length 31.5 inches
• 5XL: Chest 52 inches / Shoulder width 23 inches / Upper arm circumference 20 inches / Forearm circumference 14 inches / Sleeve length 18 inches / Shirt length 32 inches

Thanks for the solid information. 
Could you share a link to the specific shop on Lazada? 
cheers 👍

Link is just type in the following on a Google or Lazada search      NeoHome Linen shirt