T-SHIRT NAVY – Organic Cotton
- T-SHIRT NAVY – Organic Cotton
T-SHIRT NAVY – Organic Cotton
Soft, elegant, and so comfortable you’ll want to wear it all the time — this GOTS-certified organic cotton T-shirt is your new everyday favorite. The relaxed regular fit falls naturally on the body, while subtle embroidered details on the sleeves add lightness and a positive touch to the design.
Made in Poland from certified GOTS organic cotton with a touch of elastane — breathable, flexible, and designed for everyday comfort and ease of movement. Inside, the T-shirt features sewn-in underarm panels that reinforce the seams and help maintain the garment’s shape, while remaining imperceptible against the skin — a thoughtful detail that makes it exceptionally comfortable for both sleepwear and daily wear.
Wear it on its own, with jeans, or pair it with Pantalones shorts or trousers. With the mix & match option, you can combine it with any bottom color to create your own favorite organic cotton homewear set.
– T-shirt made from GOTS-certified organic cotton
– soft, breathable and pleasant-to-touch fabric
– relaxed regular fit for freedom of movement
– embroidered “P” monogram on the left sleeve and embroidered smile detail on the right sleeve
– sewn-in underarm panels for comfort and durability
– elastic fabric adapting to the body shape
– subtle logo label sewn into the side seam
– mix & match option with Pantalones bottoms
– locally and ethically made in Poland
ABOUT THE FABRIC
GOTS-certified organic cotton is a natural material that is gentle on both the skin and the environment. Soft, breathable, and durable — it retains its shape and original form even after repeated washing. The addition of elastane enhances flexibility and wearing comfort.
Composition: 95% organic cotton (GOTS), 5% elastane
Responsible manufacturer details:
PE7 Beata Porębska-Kęs
Obrońców Westerplatte 19/7
40-336 Katowice, Poland
| Size | Chest circumference | Waist circumference | Hip circumference | Sleeve circumference (biceps) | Length from collar to waist |
|---|---|---|---|---|---|
| S | 96 cm | 96 cm | 104 cm | 36 cm | 60 cm |
| M | 100 cm | 100 cm | 108 cm | 38 cm | 61 cm |
| L | 104 cm | 104 cm | 110 cm | 40 cm | 62 cm |
Measurement instructions

This is a sample size chart description. For a customized design, contact IAI's graphics department.
To accurately determine the size needed to order a garment, you should measure yourself and compare your body measurements to the dimensions listed in the table.
Please take measurements on underwear only. Measurements are taken with a centimeter tape while standing upright and breathing freely.
- Height - measure in a straight line from the top of the head to the feet standing without shoes, with feet together.
- Chest circumference - measure horizontally at its largest circumference.
- Waist circumference - measure horizontally at the point of greatest trunk constriction.
- Hip circumference - measure horizontally around the buttocks at their largest circumference.
- Side length - measure along the hips, from the waist, to the feet.
- Circumference under the breasts - measure horizontally below the breasts.












