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Deux Par Deux infant boy sea animals rashguard one-piece
  • Deux Par Deux infant boy sea animals rashguard one-piece
Deux Par Deux infant boy sea animals rashguard one-piece

Deux Par Deux

Deux Par Deux infant boy sea animals rashguard one-piece

$54.00
Size

Children's clothing size guide

Sizing varies by brand. Use your child's current height first and age only as a starting point. European size numbers usually refer to the child's height in centimeters.

This is a general reference, not a guarantee of fit. The size shown on the product and any brand guidance take priority.

Baby sizes

Approximate age Child's height Common EU label
Newborn–1M19.5–22 in / 50–56 cm50–56
3M22–24.5 in / 56–62 cm62
6M24.5–27 in / 62–68 cm68
9M27–29 in / 68–74 cm74
12M29–31.5 in / 74–80 cm80
18M31.5–34 in / 80–86 cm86
24M / 2Y34–36 in / 86–92 cm92

Kids' sizes

Approximate age Child's height Common EU label
2Y34–36 in / 86–92 cm92
3–4Y36–41 in / 92–104 cm98–104
5–6Y41–45.5 in / 104–116 cm110–116
7–8Y45.5–50.5 in / 116–128 cm122–128
9–10Y50.5–55 in / 128–140 cm134–140
11–12Y55–60 in / 140–152 cm146–152
13–14Y60–64.5 in / 152–164 cm158–164
15–16Y64.5–69.5 in / 164–176 cm170–176

How to measure

  • Height: measure without shoes from the top of the head to the floor.
  • Chest: measure around the fullest part, keeping the tape level.
  • Waist: measure around the natural waist without pulling the tape tight.
  • Hips: measure around the fullest part with feet together.

Combined labels such as 98/104 or 3/4Y cover a range. If your child is near the top of that range or between sizes, compare measurements and consider the next size.

Still unsure?

Chat with our team and tell us the child's height or measurements, the brand, and the size you are considering.

Free shipping on eligible orders $75+

30-day returns on eligible items

Need help choosing? Chat with our team.

Product details

This one-piece swimsuit features long sleeves and a fun allover design with crabs, fish, and seahorses, made from recycled polyester with added stretch for comfort and flexibility. A front zipper makes it easy to dress baby boys while offering extra coverage under the sun.
Size & fit

Sizing varies by brand. Use the size shown on the product first; our general guide can help compare age, height, and European labels.

Children's clothing size guide

Sizing varies by brand. Use your child's current height first and age only as a starting point. European size numbers usually refer to the child's height in centimeters.

This is a general reference, not a guarantee of fit. The size shown on the product and any brand guidance take priority.

Baby sizes

Approximate age Child's height Common EU label
Newborn–1M19.5–22 in / 50–56 cm50–56
3M22–24.5 in / 56–62 cm62
6M24.5–27 in / 62–68 cm68
9M27–29 in / 68–74 cm74
12M29–31.5 in / 74–80 cm80
18M31.5–34 in / 80–86 cm86
24M / 2Y34–36 in / 86–92 cm92

Kids' sizes

Approximate age Child's height Common EU label
2Y34–36 in / 86–92 cm92
3–4Y36–41 in / 92–104 cm98–104
5–6Y41–45.5 in / 104–116 cm110–116
7–8Y45.5–50.5 in / 116–128 cm122–128
9–10Y50.5–55 in / 128–140 cm134–140
11–12Y55–60 in / 140–152 cm146–152
13–14Y60–64.5 in / 152–164 cm158–164
15–16Y64.5–69.5 in / 164–176 cm170–176

How to measure

  • Height: measure without shoes from the top of the head to the floor.
  • Chest: measure around the fullest part, keeping the tape level.
  • Waist: measure around the natural waist without pulling the tape tight.
  • Hips: measure around the fullest part with feet together.

Combined labels such as 98/104 or 3/4Y cover a range. If your child is near the top of that range or between sizes, compare measurements and consider the next size.

Still unsure?

Chat with our team and tell us the child's height or measurements, the brand, and the size you are considering.
Shipping & returns

Orders ship from Washington State via USPS and generally arrive within 5–7 calendar days of purchase. Expedited shipping is available at checkout.

Standard shipping is $8. Free shipping applies to eligible orders of $75 or more after discounts.

Shipping details

Eligible items may be returned within 30 days. Sale items are non-refundable. Read the full refund policy.

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