Arrow Shirt Size Chart (Men) — and Your mtsya Size
Arrow's men's shirt chart (slim, garment chest) runs from 43 in at 38 to 56 in at 46. 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.
Arrow sells this shirt in a slim fit, and the chart below is a garment (the shirt laid flat, chest doubled) measurement. Find your Arrow size, then read across to your mtsya size.
Arrow shirt size chart (men)
| Collar size | Chest (in) | Chest (cm) | Shoulder (in) | Length (in) |
|---|---|---|---|---|
| 38 | 43 | 109 | 17.5 | 30.5 |
| 39 | 44 | 112 | 18 | 31 |
| 40 | 46 | 117 | 19 | 31 |
| 42 | 48 | 122 | 19.5 | 31 |
| 44 | 52 | 132 | 21 | 32 |
| 46 | 56 | 142 | 22 | 33 |
From Arrow's published size chart (source: Myntra), checked October 2026. Charts differ by product and fit — check the shirt you buy. Centimetre values are converted from inches.
Note: The chest figures look large for a slim fit (43 in at collar 38). We have used them as published, but measure a shirt you own before trusting them.
Your Arrow 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.
| Arrow collar size | Shirt chest (in) | Your mtsya size |
|---|---|---|
| 38 | 43 | S or M (S for a neater fit) |
| 39 | 44 | M |
| 40 | 46 | L |
| 42 | 48 | XL |
| 44 | 52 | XXL |
| 46 | 56 | XXL (may feel snug) |
How Arrow's fit compares with mtsya
Arrow labels shirts by collar size and cuts them slim. mtsya is a regular fit with a little more room through the chest and waist, so read the chest numbers, not the label.
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 Deluge, Silt or First Light, each with the small Matsya fish, the one that guided Manu's boat through the flood, stitched at the left chest.
Shop the shirts
Questions, answered
Does Arrow run small?
Arrow 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 is Arrow collar 40 in mtsya?
Arrow collar 40 has a garment chest of 46 in, which matches mtsya L. mtsya garment chests are S 42½, M 44, L 46½, XL 48¾ and XXL 51½ in.
Is the Arrow size chart body or garment measurement?
This Arrow 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.
The fitting room
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