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

Pima T-Shirts

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Pima prima - the brand

Wear the Change: Why Protecting Forests Starts with What You Wear

Every act of creation leaves a trace. The question is not whether it does — but what kind.

After choosing honesty in material and precision in process, one thing became unavoidable: creation cannot stop at the product itself. What comes from the land must, in time, return to it.

Not symbolically. Not rhetorically. But in practice.

The modern fashion system often separates product from consequence. Materials appear disconnected from soil, forests and communities. Clothing becomes an object without origin — and therefore without responsibility.

We do not believe that separation is real.

Forests disappear slowly. Soil degrades quietly. Ecosystems collapse through accumulation — one ignored decision after another.

Reforestation is one of the most direct ways to restore balance. Trees stabilize land, regulate water, rebuild ecosystems and support communities at the same time.

Tees for Trees

This is why we created Tees for Trees.

For every Pima Prima T-shirt sold, we support the planting of one Palo Santo tree in Peru — a native, culturally significant species essential to local ecosystems.

This is not compensation. It is participation.

Wearing Pima Prima is not making a statement. It is continuing a cycle. One that begins with respect for material. Moves through precision and transparency. And returns, deliberately, to the land.

One tee. One tree. One decision to leave the world slightly more intact than we found it.

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