Size Guides

Aviator Hat size chart, Knot hat size chart, Romper size chart, Trousers size chart, Tees size chart, Leggings size chart


ILO Aviator Hat Size Chart

Age Circumference
0 - 6 Months 44cm
6 - 12 Months 47cm
12 - 36 Months 51cm
2 - 4 Years 54cm
3 - 5 Years 56cm

  


ILO Knot Hat Size Chart

 Age Width Height from crown to edge
0 - 6 Months 20cm diameter 22cm
6 - 12 Months 24cm diameter 24cm

  


ILO Romper Size Chart

Age Size from shoulder to ankle
0 - 6 months Min 45cm, Max 56cm
6 - 12 months Min 54cm, Max 63cm
12 - 36 months Min 55cm, Max 67cm
2 - 4 years Min 65cm, Max 77cm
3 - 5 years Min 80cm, Max 92cm

 

 


ILO Trousers Size Chart

Age Size from waist to ankle
0 - 6 months Min 25cm, Max 38cm
6 - 12 months Min 30cm, Max 48cm
12 - 36 months Min 39cm, Max 57cm
2 - 4 years Min 49cm, Max 66cm
3 - 5 years Min 52cm, Max 72cm

  


ILO Tees Size Chart

Age Chest
0 - 6 months 25cm
6 - 12 months 45.5cm
1 years 50cm
2 years 54cm
3 years 55cm
4 years 57cm
5 years 59cm
6 years 61cm
7 years 64cm
8 years 67cm

 


ILO Leggings Size Chart

Age Waist Length
0 - 6 months 35cm 35cm
6 - 12 months 40cm 40cm
1 years 42cm 43cm
2 years 44cm 46.5cm
3 years 46cm 51cm
4 years 47cm 55cm
5 years 47cm 60cm
6 years 48cm 63cm
7 years 49cm 66cm
8 years 50cm 68cm

 

 

What size should you get?

Sizing is generous and designed to last longer than usual baby and kids’ clothing.

If your baby is at the starting age of one of our sizes, then go for that one. If they fall in between sizes and they’re not on the small side, then go for a size above – it will still fit thanks to cuffs that keep legs from sliding down and it will last a long time.

Ribbing and waist fabrics may vary, but will always be a fab and fun combination.