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Under The Sea Polo Romper - Adorable Baby Boy Look

Under The Sea Polo Romper - Adorable Baby Boy Look

Regular price $30.00 USD
Regular price $35.00 USD Sale price $30.00 USD
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Size
Color
Gender

Size Chart

All measurements are in inches. If your little one is between sizes, we recommend sizing up.

Baby (Newborn – 24 Months)

Size Weight (lbs) Chest
Newborn 5.5–10 17"
3 Months 10–12 18"
6 Months 12–16 19"
9 Months 16–20 20"
12 Months 20–23 20.5"
18 Months 23–26 21"
24 Months / 2 Years 26–28 22"

Girls (12 Months – 12 Years)

Size Size Tag Chest Shoulder to Hem Inseam
12 Months XXXS 19 1/2" 13" 11 1/2"
18 Months XXS 20" 13 1/2" 12"
2 Years XS 21" 14" 12 1/4"
3 Years S 22" 15" 13 1/4"
4 Years M 24" 16" 15"
5 Years L 25" 17" 16"
6 Years XL 25 1/2" 18" 17"
7 Years XXL 26" 19" 18"
8 Years XXXL 27" 19 1/2" 19"
9 Years XXXXL 28" 20" 20"
10 Years 5XL 29" 21" 21"
12 Years 6XL 30" 22" 22"

Boys (12 Months – 12 Years)

Size Size Tag 1/2 Chest Shoulder to Hem Inseam Sleeve Length
12 Months XXXS 11.42" 13.39" 11.28" 11.02"
18 Months XXS 11.81" 14.17" 11.7" 11.81"
2 Years XS 12.2" 14.96" 12.13" 12.6"
3 Years S 12.6" 15.75" 13.74" 13.39"
4 Years M 12.99" 16.54" 15.35" 14.17"
5 Years L 13.39" 17.32" 16.57" 15.35"
6 Years XL 13.78" 18.11" 17.8" 16.54"
7 Years XXL 14.17" 18.9" 19.02" 17.32"
8 Years XXXL 14.96" 19.69" 20.24" 18.11"
10 Years 5XL 15.75" 20.87" 21.46" 18.9"
12 Years 6XL 16.54" 22.05" 22.68" 19.69"
Quantity

Under The Sea Polo Romper — let him look smart and feel great!

This ocean-inspired polo romper features a playful "Under The Sea" print paired with a polished polo-style neckline. Made with Sweet Bamboo's signature silky, hypoallergenic bamboo fabric for all-day comfort — perfect for your little sea explorer!

  • Short sleeves and short leg
  • Front button closure at neck and snap at inseam for easy changes
  • Tagless size label for total comfort
  • Flexible for active lifestyles
  • Safe for sensitive skin

Care Instructions: Machine wash and tumble dry. Cold water is recommended for bright or bold colors. Fabric softener may be used.

Brand: Sweet Bamboo

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