T-Shirt Size Guide Flat Lay Measurements

Finding your perfect fit is easy.

Lay a well-fitting T-shirt flat on a surface.
Measure across these key areas:

Measure the Chest (Bust) — “A” – From armpit to armpit
Measure the Waist — “B” – Across the narrowest point
Measure the Hips — “C” – Across the bottom hem
Measure the Length — “D” – From the top of the shoulder (near the collar) to the bottom hem
Measure the Shoulders — “E” – From one shoulder seam to the other

Model 4 – Men’s Wide Shoulders Fit (Flat Measurements)

Model 4 is tailored for broad shoulders and narrow waists. It also fits women and kids with similar body shapes.
Please check the sizing chart for the perfect fit.

Size	Chest (Bust) — “A”		Waist — “B”		Hips — “C”		Length — “D”		Shoulders — “E”
	inches	cm	inches	cm	inches	cm	inches	cm	inches	cm
4XS	16 1/4	41.27	15 1/4	38.74	15 1/4	38.74	26 1/2	67.31	4	10.16
3XS	16 3/4	42.55	15 3/4	40.01	15 3/4	40.01	27	68.58	4 1/8	10.48
2XS	17 1/4	43.81	16 1/4	41.28	16 1/4	41.28	27 1/2	69.85	4 1/4	10.80
XS	17 3/4	45.09	16 5/8	42.23	16 5/8	42.23	28	71.12	4 1/2	11.43
S	18 1/4	46.36	17 1/8	43.52	17 1/8	43.52	28 1/2	72.39	4 3/4	12.07
M	18 7/8	47.94	17 3/4	45.09	17 3/4	45.09	29	73.66	5	12.70
L	19 7/8	50.48	18 3/4	47.63	18 3/4	47.63	29 1/2	74.93	5 1/4	13.34
XL	20 7/8	53.02	19 3/4	50.17	19 3/4	50.17	30	76.2	5 1/2	13.97
2XL	21 1/2	54.61	20 1/2	52.07	20 1/2	52.07	30 1/2	77.47	5 3/4	14.61
3XL	23	58.42	22	55.88	22	55.88	31	78.74	6	15.24
4XL	24 1/2	62.23	23 1/2	59.69	23 1/2	59.69	31 1/2	80.01	6 1/2	16.51

T-Shirt Size Guide – Flat Lay Measurements

Finding your perfect fit is easy.

Lay a well-fitting T-shirt flat on a surface.
Measure across these key areas:

Measure the Chest (Bust) — “A” – From armpit to armpit
Measure the Waist — “B” – Across the narrowest point
Measure the Hips — “C” – Across the bottom hem
Measure the Length — “D” – From the top of the shoulder (near the collar) to the bottom hem
Measure the Shoulders — “E” – From one shoulder seam to the other

T-Shirt Size Guide Model 3 – Classic Men’s / Unisex T-Shirt

Model 3 tee with balanced proportions and clean lines. This versatile style provides a relaxed fit suitable for all body types.
Although designed for men, it looks great on women who prefer a casual or slightly oversized tee.

Size	Chest (Bust) — “A”		Waist — “B”		Hips — “C”		Length — “D”		Shoulders — “E”
-	inches	cm	inches	cm	inches	cm	inches	cm	inches	cm
4XS	16 7/8	42.86	15 3/4	40.01	16 7/8	42.86	26	66	4 3/4	12.07
3XS	17 3/8	44.15	16 1/4	41.28	17 3/8	44.15	26 1/2	67.31	4 7/8	12.38
2XS	17 7/8	45.41	16 3/4	42.55	17 7/8	45.41	27	69	5	12.70
XS	18 3/8	46.67	17 1/4	43.82	18 3/8	46.67	27 1/2	69.85	5 1/8	13.02
S	19 1/8	48.58	18	45.72	19 1/8	48.58	28	71	5 1/4	13.34
M	19 7/8	50.5	18 3/4	47.63	19 7/8	50.5	28 1/2	72.39	5 3/8	13.65
L	20 5/8	52.39	19 1/2	49.53	20 5/8	52.39	29	74	5 1/2	13.97
XL	21 3/8	54.29	20 1/4	51.44	21 3/8	54.29	29 1/2	74.93	5 5/8	14.29
2XL	22 1/8	56.2	21	53.34	22 1/8	56.2	30	76	5 3/4	14.61
3XL	22 7/8	58.1	21 3/4	55.25	22 7/8	58.1	30 1/2	77.47	5 7/8	14.92
4XL	23 5/8	60	22 1/2	57.15	23 5/8	60	31	78.74	6	15.24

T-Shirt Size Guide – Flat Lay Measurements

Finding your perfect fit is easy.

Lay a well-fitting T-shirt flat on a surface.
Measure across these key areas:

Measure the Chest (Bust) — “A” – From armpit to armpit
Measure the Waist — “B” – Across the narrowest point
Measure the Hips — “C” – Across the bottom hem
Measure the Length — “D” – From the top of the shoulder (near the collar) to the bottom hem
Measure the Shoulders — “E” – From one shoulder seam to the other

Model 1 – Women’s & Girl’s Fitted Tee (Flat-Lay Measurements)

Designed with a flattering feminine silhouette, this tee features a gently curved waist and a tailored fit that complements the body without clinging.
Perfectly suited for women and girls alike, it offers a comfortable and stylish fit at any age.

Size	Chest (Bust) — “A”		Waist — “B”		Hips — “C”		Length — “D”		Shoulders — “E”
	inches	cm	inches	cm	inches	cm	inches	cm	inches	cm
4XS	14 1/2	36.83	13 1/4	33.66	15 1/2	39.37	23 3/4	60.33	3 1/4	8.26
3XS	15 1/2	39.37	14	35.56	16 1/4	41.28	24 1/4	61.6	3 1/4	8.26
2XS	16 1/4	41.28	14 3/4	37.47	17	43.18	25	63.5	3 3/8	8.57
XS	17	43.18	15 1/2	39.37	18	45.72	25 1/2	64.77	3 1/2	8.89
S	18	45.72	16 1/2	41.91	19	48.26	26 1/4	66.68	3 5/8	9.21
M	19	48.26	17 1/2	44.45	20	50.8	26 3/4	67.95	3 3/4	9.53
L	20	50.8	18 1/4	46.36	21	53.34	27 1/4	69.22	3 7/8	9.84
XL	21	53.34	19 1/4	48.9	22	55.88	27 3/4	70.49	4	10.16
2XL	22	55.88	20 1/4	51.44	23	58.42	28 1/4	71.76	4 1/8	10.48
3XL	22 3/4	57.79	21	53.34	23 3/4	60.33	28 3/4	73.03	4 1/4	10.80
4XL	23 1/2	59.69	21 3/4	55.25	24 1/2	62.23	29	73.66	4 1/2	11.43

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True Softness Begins with Truth

Each fibre is tested and certified in Lima — proving what we’ve always known: True softness begins with truth.

The Problem We’re Solving

In today’s fashion world, transparency is rare — and true quality is even rarer. When you search for a simple T-shirt made of 100% Extra-Long Staple (ELS) cotton, you quickly realize how confusing the market has become.
There are no global standards forcing brands to be honest about the fabrics they use.
So many companies promote “100% ELS cotton,” yet when you read the product description, you find disappointment — ordinary cotton or blends dressed up in marketing language.
As a result, customers are left guessing: What am I really wearing? Softness has become a slogan, not a fact.
At Pima Prima®, we saw this gap — and decided to close it with proof.

The Solution

We believe trust must begin before the first stitch. That’s why we start not with labels but with laboratory testing. Every batch of our fabric is tested and certified in Lima by CERTINTEX Perú, an ISO 17025-accredited textile laboratory. Under their microscopes, every fibre tells the truth: its length, its strength, its purity.
Only when the results confirm that our cotton meets the rarest standard — true Peruvian ELS Pima — does it earn the right to become a Pima Prima® T-shirt.

The Promise

Our mission is simple: restore honesty in clothing. We build trust from the very beginning — from the soil of Peru to the moment you touch the fabric.
Because softness isn’t a slogan.
It’s the physical result of integrity — of fibers grown ethically, tested scientifically and woven transparently. When you wear Pima Prima®, you’re not wearing marketing. You’re wearing proof — measured in Lima, trusted worldwide. Because trust shouldn’t be an afterthought. It should be the fabric itself.

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