Andamen Shirt Size Chart (Men) — and Your mtsya Size
Andamen's men's shirt chart (regular, garment chest) runs from 42.5 in at S to 51.6 in at XXL. To find your mtsya size, compare the garment chest with mtsya's S 42½, M 44, L 46½, XL 48¾, XXL 51½ in. The table below does it for each size.
Andamen sells this shirt in a regular fit, and the chart below is a garment (the shirt laid flat, chest doubled) measurement. Find your Andamen size, then read across to your mtsya size.
Andamen shirt size chart (men)
| Size | Chest (in) | Chest (cm) | Shoulder (in) | Length (in) |
|---|---|---|---|---|
| S | 42.5 | 108 | 17.3 | 28.5 |
| M | 44.1 | 112 | 18.1 | 29.5 |
| L | 46.5 | 118 | 18.9 | 30.5 |
| XL | 48.8 | 124 | 19.7 | 31.3 |
| XXL | 51.6 | 131 | 20.5 | 32.1 |
From Andamen's published size chart (source: the official site), checked October 2026. Charts differ by product and fit — check the shirt you buy.
Note: Andamen's own body-chest tab gives S 98, M 102, L 108, XL 114, XXL 121 cm.
Andamen maps collar sizes as S 39, M 40, L 42, XL 44, XXL 45.
Your Andamen size in mtsya
We compare the shirt's chest with mtsya's garment chest: S 42½, M 44, L 46½, XL 48¾, XXL 51½ in.
| Andamen size | Shirt chest (in) | Your mtsya size |
|---|---|---|
| S | 42.5 | S |
| M | 44.1 | M |
| L | 46.5 | L |
| XL | 48.8 | XL |
| XXL | 51.6 | XXL |
How Andamen's fit compares with mtsya
Size for size, Andamen is close to mtsya: on average the chest differs by under an inch for the same letter, so most people take the same letter.
Every mtsya shirt is one regular-fit pattern in S to XXL, so once you know your size it holds across the range. A size exchange is open for 7 days after delivery.
How to read a shirt size chart
A garment chest is the shirt itself, measured across the chest just below the armholes and doubled. A body chest is you, measured round the fullest part of your chest with the tape level. A comfortable regular-fit shirt is usually about 4 in bigger than the body it fits. Shoulder is seam to seam across the back. If you sit between two sizes, the smaller one looks neater and the larger one is easier to move in.
Not sure?
Our size finder does this for you, including how the shirt feels. Or measure a shirt you already like with our guide on how to measure your shirt size.
Try it in Manu White, Deep Water or Hard Rain, each with the small Matsya fish, the one that guided Manu's boat through the flood, stitched at the left chest.
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Questions, answered
Does Andamen run small?
Andamen does not run especially small on this chart. Compare the chest measurement in inches with a shirt you own rather than trusting the label. Charts differ by product.
What size is Andamen M in mtsya?
Andamen M has a garment chest of 44.1 in, which matches mtsya M. mtsya garment chests are S 42½, M 44, L 46½, XL 48¾ and XXL 51½ in.
Is the Andamen size chart body or garment measurement?
This Andamen chart is a garment (the shirt laid flat, chest doubled) measurement. Your body chest is usually about 4 in smaller than the shirt's chest.
What is Andamen size 40 in letters?
Andamen maps collar sizes as S 39, M 40, L 42, XL 44, XXL 45. Check the chest measurement too, since charts differ by product.
The fitting room
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