Boy's organic cotton T-shirt
A beautiful range of colors and different motifs for a summer wardrobe essential.
o 100% organic cotton; grey option in 92% cotton, 8% polyester
Cyrillus is committed to the environmant
We chose organic cotton for this style. It's better for the planet as organic cotton is produced in a more natural and mindful manner with no pesticides or chemical fertilizers.
Grown with no GMOs, it also requires less water than conventional cotton. Cotton's fiber is hypoallergenic and softer for us too.
Size guide

Take your measurements carefully, holding the tape measure on your body horizontally and loosely.
Size | 34 | 38 | 38 | 40 | 42 | 44 | 46 |
---|---|---|---|---|---|---|---|
Chest size | 79/81 | 83/85 | 87/89 | 91/93 | 95/97 | 99/101 | 103/105 |
Waist size | 62/64 | 66/68 | 70/72 | 74/76 | 78/80 | 82/84 | 86/88 |
Hip size | 87/89 | 91/93 | 95/97 | 99/101 | 103/105 | 107/109 | 111/113 |
Size | XXS | XS | S | M | L | XL |
---|---|---|---|---|---|---|
Correspondence | 34 | 38 | 38 | 40 | 42 | 44 |
Chest size | 79/81 | 83/85 | 87/89 | 91/93 | 95/97 | 99/101 |
Hip size (OR WIDER) |
87/89 | 91/93 | 95/97 | 99/101 | 103/105 | 107/109 |
Size | XS | S | M | L |
---|---|---|---|---|
Correspondence | 34 | 36/38 | 40/42 | 44/46 |
Chest size | 79/85 | 87/93 | 95/101 | 103/109 |
Waist size | 62/68 | 70/76 | 78/84 | 88/94 |
Hip size | 87/93 | 95/101 | 103/109 | 111/117 |
France / Belguim | XXS | XS | S | M | L | XL | XXL |
---|---|---|---|---|---|---|---|
Switzerland | 34 | 36 | 38 | 40 | 42 | 44 | 46 |
Germany | 32 | 34 | 36 | 38 | 40 | 42 | 44 |
UK | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
Italy | 38 | 40 | 42 | 44 | 46 | 48 | 50 |
USA | 0-2 | 4 | 6 | 8 | 10 | 12 | 14 |