NOTE: size chart for general reference only.
RALPH LAUREN
infant
24M
age: 18 months
height: 32 1/2"-34"
weight: 26-29 lb
waist: 20"
boys 2-7
2T/2
age: 1 1/2 - 2 years
height: 32 1/2"-35 1/2"
weight: 26 1/2-29 lb
waist: 20 1/2"
3T/3
age: 2 years
height: 36"-38 1/2"
weight: 30-34 lb
waist: 21"
4T/4
age: 3 years
height: 39"-41 1/2"
weight: 35-39 lb
waist: 21 1/2"
5
age: 4 years
height: 42"-44 1/2"
weight: 39-43 1/2 lb
waist: 22"
6
age: 5 years
height: 45"-47 1/2"
weight: 43 1/2-48 lb
waist: 22 1/2"
7
age: 6 years
height: 48"-50 1/2"
weight: 48-54 lb
waist: 23"
boys 8-20
8(S)
age: 6-7 years
height: 48 1/2"-50"
weight: 55-59 lb
chest: 26 1/2"
waist: 23 1/2"
10(S)
age: 7-8 years
height: 50 1/2"-54"
weight: 60-73 lb
chest: 28"
waist: 24 1/2"
12(M)
age: 9-10 years
height: 54 1/2"-58"
weight: 74-87 lb
chest: 29 1/2"
waist: 25 1/2"
14(M)
age: 10-11 years
height: 58 1/2"-61"
weight: 88-100 lb
chest: 31 1/2"
waist: 26 1/2"
16(L)
age: 11-12 years
height: 61 1/2"-64"
weight: 101-115 lb
chest: 33"
waist: 27 1/2"
18(L)
age: 12-13 years
height: 64 1/2"-66"
weight: 116-126 lb
chest: 34 1/2"
waist: 28 1/2"
20(XL)
age: 13-14 years
height: 66 1/2"-68"
weight: 127-138 lb
chest: 36"
girls 2-6X
2T/2
age: 1 1/2 - 2 years
height: 32 1/2"-35 1/2"
weight: 26 1/2-29 lb
waist: 20 1/2"
3T/3
age: 2 years
height: 36"-38 1/2"
weight: 30-34 lb
waist: 21"
4T/4
age: 3 years
height: 39"-41 1/2"
weight: 35-39 lb
waist: 21 1/2"
5
age: 4 years
height: 42"-44 1/2"
weight: 39-43 1/2 lb
waist: 22"
6
age: 5 years
height: 45"-47 1/2"
weight: 43 1/2-48 lb
waist: 22 1/2"
6X
age: 6 years
height: 48"-50 1/2"
weight: 48-54 lb
waist: 23"
girls 7-16
7(S)
age: 6-7 years
height: 49 1/2"-51"
weight: 55-60 lb
chest: 26"
waist: 22 1/2"
8(M)
age: 7-8 years
height: 51 1/2"-53"
weight: 61-66 lb
chest: 27"
waist: 23"
10(M)
age: 8-9 years
height: 53 1/2"-55"
weight: 67-74 lb
chest: 28 1/2"
waist: 24"
12(L)
age: 9-10 years
height: 55 1/2"-57 1/2"
weight: 75-84 lb
chest: 30"
waist: 25"
14(L)
age: 10-11 years
height: 58"-60"
weight: 85-96 lb
chest: 31 1/2"
waist: 26"
16(XL)
age: 11-12 years
height: 60 1/2"-62 1/2"
weight: 97-110 lb
chest: 33"
waist: 27"