Pima Prima® Size Guide​

Fit with Confidence — and Consciousness​

At Pima Prima®, we want every T-shirt to feel like it was made just for you. 
If your size isn’t perfect, returns are available — but we also care deeply about our planet.

Every return adds unnecessary CO₂ emissions and packaging waste.
By choosing carefully the first time, you help reduce fashion’s footprint.
We guide you with precise garment measurements, personalized support, and a commitment to smarter, fewer, and more sustainable returns.

Because we responsibly handle every returned item — washing, ironing and repackaging it before restocking — a $15 restocking fee per T-shirt applies.
This helps us maintain hygiene, reduce waste and honor our sustainability promise.

How to Measure Your Favorite T-Shirt​

Our size chart reflects garment measurements, not body measurements. 
To find your perfect Pima Prima® fit, simply measure a T-shirt you already love and compare it with our chart.

You’ll Need

A flat surface

A soft measuring tape (inches or centimeters)

Your favorite, best-fitting T-shirt

Step-by-Step Guide​

  • Lay It Flat

    Place your T-shirt on a flat, smooth surface.
    Gently remove any wrinkles without stretching the fabric.

  • Measure the Chest (Bust) — “A”

    Measure straight across from armpit to armpit at the fullest part of the chest.
    → This equals the “Chest Width” on our size chart.
    (Remember: these are product measurements, not body measurements.)

  • Measure the Waist — “B”

    For Model 1 (Women’s Fitted), this measurement is important — it defines the T-shirt’s curved, feminine shape.
    For Models 3 & 4 (Classic and Athletic fits), this step is optional, as these designs feature a straight or slightly tapered cut.
    Measure straight across the narrowest point of the T-shirt.
    → This equals the “Waist Width” in our chart.

  • Measure the Hips — “C”

    Measure across the bottom hem at the widest point.
    → This equals the “Hips Width” on our chart.

  • Measure the Length — “D”

    Measure from the highest point of the shoulder (HPS) — where the shoulder seam meets the neckline — straight down to the bottom hem.
    → This equals the “Length” in our chart.

  • Measure the Shoulders — “E”

    Measure straight across from the outer edge of one shoulder seam to the other.
    → This equals the “Shoulder Width” on our chart.

  • Double-Check & Compare

    Compare your measurements with the Pima Prima® Size Guide.
    If you’re between two sizes:
    - Choose the larger for a relaxed, easy fit
    - Choose the smaller for a slim, tailored silhouette

Pima Prima® model sizes

t-shirt model 1

t-shirt Model 1
t-shirt model 3

t-shirt Model 3
t-shirt model 4

t-shirt Model 4
  • Fit Tip: If you’re between sizes, we recommend sizing up for a relaxed, casual feel or down for a more fitted look.
  • Please note: All measurements are taken with the garment laid flat.
  • Variations of up to ±0.5″ may occur due to natural fabric tolerance and manual production.