Size Guide

IN CM

Kids' Boy Swim Trunks

Monday's Child

Little & big boys
Size (numeric)HeightWeightWaist
3M00 lbs21
6M00 lbs21
9M00 lbs21
12M00 lbs22
18M00 lbs24
24M00 lbs24
200 lbs25
300 lbs25
400 lbs27
500 lbs28
600 lbs28
700 lbs29
800 lbs30
1000 lbs30
1200 lbs31
1400 lbs32
1600 lbs33
1800 lbs34
2000 lbs36

Measurement Guide

1. HEIGHT

Have your child stand, without shoes. Measure from the top of your child's head to the ground. Make sure the tape measure is straight and not angled diagonally.

2. CHEST

Have your child stand with their arms at their sides. Run the tape measure around the fullest part of their chest, under their armpits. Make sure the tape measure is parallel to the floor, not angled up or down.

3. WAIST

Measure around your child's natural waistline.

how to measure

Kids' Boy Swim Trunks

Monday's Child

Little & big boys
Size (numeric)HeightWeightWaist
3M00 lbs53.3
6M00 lbs53.3
9M00 lbs53.3
12M00 lbs55.9
18M00 lbs61
24M00 lbs61
200 lbs63.5
300 lbs63.5
400 lbs68.6
500 lbs71.1
600 lbs71.1
700 lbs73.7
800 lbs76.2
1000 lbs76.2
1200 lbs78.7
1400 lbs81.3
1600 lbs83.8
1800 lbs86.4
2000 lbs91.4

Measurement Guide

1. HEIGHT

Have your child stand, without shoes. Measure from the top of your child's head to the ground. Make sure the tape measure is straight and not angled diagonally.

2. CHEST

Have your child stand with their arms at their sides. Run the tape measure around the fullest part of their chest, under their armpits. Make sure the tape measure is parallel to the floor, not angled up or down.

3. WAIST

Measure around your child's natural waistline.

how to measure