Happy Nappy DUO Size Chart

 

Size	Age	Waist	Thigh
S	0 - 3 months	37 cm	18 cm
M	3 - 6 months	39 cm	20 cm
L	6 - 12 months	41 cm	22 cm
XL	1 - 2 years	43 cm	24 cm
XXL	2 - 3 years	46 cm	25 cm
3T	3 - 4 years	48 cm	26 cm
4T	4 - 5 years	51 cm	27 cm

 

Outer Nappy:

Size	Age	Waist	Thigh
S	0 - 3 months	36 - 42 cm	16.5 - 23 cm
M	3 - 6 months	38 - 44 cm	18 - 26 cm
L	6 - 12 months	40 - 46 cm	21.5 - 29.5 cm
XL	1 - 2 years	42 - 48 cm	22.5 - 32.5 cm
XXL	2 - 3 years	44 - 50 cm	24.5 - 35 cm
3T	3 - 4 years	47 - 50 cm	26 - 37 cm
4T	4 - 5 years	51 - 54 cm	28 - 40 cm

*Please check waist and leg measurements and not just age in order to get the best fit.