Boy's two-color organic cotton rugby shirt
Contrasting stripes play off on a piqu� knit for sporty-chic inspiration that matches all the trousers in the collection.
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o Piqu� knit, 100% organic cotton
o Stripe polo-shirt collar. Contrasting inside button placket.
o Badge on the breast. Sleeves with contrasting bands.
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Cyrillus�is mindful of the planet
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. Its fiber is also hypoallergenic and softer for us.
Size guide

Take your measurements carefully, holding the tape measure on your body horizontally and loosely.
Size | 34 | 36 | 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 | 36 | 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 |

Take your measurements carefully, holding the tape measure on your body horizontally and loosely.
Size | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 |
---|---|---|---|---|---|---|---|---|
Waist size (smallest part) |
69/72 | 73/76 | 77/80 | 81/84 | 85/88 | 89/92 | 93/96 | 97/100 |
Hip size (widest part) |
84/88 | 89/92 | 93/96 | 97/100 | 101/104 | 105/108 | 109/112 | 113/116 |
Size | S | M | L | XL | XXL |
---|---|---|---|---|---|
Chest size | 93/96 | 97/100 | 101/104 | 105/108 | 109/112 |
Size | 46 | 48 | 50 | 52 | 54 | 56 | 58 |
---|---|---|---|---|---|---|---|
Chest size | 89/92 | 93/96 | 97/100 | 101/104 | 105/108 | 109/112 | 113/116 |
Size | S | M | L | XL | ||||
---|---|---|---|---|---|---|---|---|
Neck size (cm) | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 |
Chest size | 93/94 | 95/96 | 97/98 | 99/100 | 101/102 | 103/104 | 105/106 | 107/108 |

Take your measurements carefully, holding the tape measure on your body horizontally and loosely.
Size | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 | 16 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Height | 83/89 | 90/97 | 98/104 | 105/110 | 111/116 | 117/122 | 123/128 | 129/134 | 135/140 | 141/152 | 153/158 | 159/164 |
Chest size | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | 70 | 78 | 82 | 86 |
Waist size (smallest part) |
51 | 53 | 55 | 56 | 57 | 58 | 59 | 60.5 | 62 | 66 | 68 | 70 |
Hip size (widest part) |
56 | 58 | 60 | 62 | 64 | 67 | 70 | 73 | 76 | 82 | 86 | 90 |
Size | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 | 16 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Height | 83/89 | 90/97 | 98/104 | 105/110 | 111/116 | 117/122 | 123/128 | 129/134 | 135/140 | 141/152 | 153/158 | 159/164 |
Chest size | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 67 | 70 | 76 | 82 | 88 |
Waist size (smallest part) |
51 | 53 | 55 | 56 | 57 | 58 | 59 | 61.5 | 64 | 69 | 73 | 75 |
Hip size (widest part) |
56 | 58 | 60 | 62 | 64 | 67 | 70 | 73 | 76 | 82 | 88 | 92 |

Take your measurements carefully, holding the tape measure on your body horizontally and loosely.
Size | 0M | 1M | 3M | 6M | 9M | 12M | 18M | 24M | 36M |
---|---|---|---|---|---|---|---|---|---|
Height | 50 | 56 | 62 | 68 | 71 | 74 | 80 | 86 | 98 |
Chest size | 36.5 | 38.5 | 43 | 45.5 | 46 | 47 | 48.5 | 50.5 | 52.5 |
Waist size (smallest part) |
36 | 38 | 43 | 45 | 46 | 46.5 | 47 | 49.5 | 51.5 |
Hip size (widest part) |
35 | 37 | 42 | 45 | 46 | 47 | 49 | 51.5 | 53.5 |
Hand length | 6.5 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10.5 |
Shoe size | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
---|---|---|---|---|---|---|---|---|---|
Length | 10.7 | 11.3 | 11.9 | 12.5 | 13.1 | 13.7 | 14.3 | 14.9 | 15.5 |
Shoe size | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Length | 15.5 | 16.1 | 16.7 | 17.3 | 18 | 18.7 | 19.4 | 20 | 20.7 | 21.4 | 22 | 22.7 | 23.4 | 24 | 24.7 | 25.4 |
Shoe size | 36 | 37 | 38 | 39 | 40 | 41 |
---|---|---|---|---|---|---|
Length | 22.7 | 23.4 | 24 | 24.7 | 25.4 | 26 |
Shoe size | 41 | 42 | 43 | 44 | 45 | 46 |
---|---|---|---|---|---|---|
Length | 26 | 26.7 | 27.3 | 28 | 28.7 | 29.4 |