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Size Guide
Seira T-Shirts – Size Guide
Finding the right size is very important for comfort and style. At Seira, we’ve designed our T-shirts with a modern fit that gives you both a relaxed and stylish look. Below is a detailed breakdown of our T-shirt measurements so you can pick your perfect size with confidence.
Measurement ( In Cms )
| Size | Shoulder | Chest | Length |
|---|---|---|---|
| XS | 48 cm | 45.5 cm | 67 cm |
| S | 50 cm | 47 cm | 67.5 cm |
| M | 53 cm | 50 cm | 71.5 cm |
| L | 54.5 cm | 50 cm | 71.5 cm |
| XL | 57 cm | 54 cm | 74.5 cm |
Measurement ( In Inches )
| Size | Shoulder | Chest | Length |
|---|---|---|---|
| XS | 19 In | 17.5 In | 26.5 In |
| S | 19.5 In | 18.5 In | 26.5 In |
| M | 21 In | 19.5 In | 28 In |
| L | 22 In | 19.5 In | 28 In |
| XL | 22 In | 21.5 In | 29.5 In |
How to Understand the Measurements
Shoulder (cm/in):
This is the distance between the seams at the top of your T-shirt, measured across your shoulders. If you like a more relaxed fit, choose a slightly larger shoulder width.Chest (cm/in):
The chest is measured across the front of the T-shirt from one armpit seam to the other. Make sure to compare this with your body chest size (or a T-shirt you already own) to get the best fit.Length (cm/in):
This is the total length of the T-shirt, measured from the highest point on the shoulder to the bottom hem. Longer lengths are great if you prefer a little extra coverage.
Fit Suggestions
XS: Best for slim builds or those who like a fitted style.
S: A great option if you want a slightly relaxed yet tailored look.
M: Most popular choice – balanced fit that’s neither too tight nor too loose.
L: Ideal for broader shoulders or anyone who prefers a little more room.
XL: Perfect if you want an oversized fit or have a bigger frame.
Pro Tips for Choosing Your Size
Take one of your favorite T-shirts, lay it flat, and measure shoulder, chest, and length.
Compare those measurements with the chart above.
If you fall between two sizes, go for the bigger one for a relaxed fit or smaller one for a tighter fit.
Remember, fabric shrinkage (if any) is already considered in Seira sizing, so you can choose confidently.