Baby Boy Rompers & Comfortable Infant Clothing

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Showing 68 Products

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81 total reviews
Leo the Truck™ Convertible Romper

$25.00
$36.00
Save 31%
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81 total reviews
Peppermint Convertible Romper

$27.70
$35.00
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81 total reviews
Santa Squad Convertible Romper

$25.80
$35.00
Save 26%
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81 total reviews
A Care Bears™ Christmas Convertible Romper

$30.00
$40.00
Save 25%
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81 total reviews
How the Care Bears™ Stole Christmas Convertible Romper

$30.00
$40.00
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HOLIDAY COLLECTION
MAKING SPIRITS BRIGHT (AND EXTRA COZY)
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81 total reviews
Latte Convertible Romper

$30.00
$35.00
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81 total reviews
Slate Convertible Romper

$30.00
$35.00
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81 total reviews
Paxton Convertible Romper

$27.70
$35.00
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New collab
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81 total reviews
Vince Convertible Romper

$27.70
$35.00
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Paxton Zip Shortie Romper

$24.40
$34.00
Save 28%
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81 total reviews
Vince Zip Romper

$24.40
$34.00
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81 total reviews
Jolly & Bright Convertible Romper

$24.40
$35.00
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81 total reviews
Frosty Fair Isle Convertible Romper

$24.40
$35.00
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81 total reviews
Oat Check Convertible Romper

$30.00
$35.00
Save 14%
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81 total reviews
Gridiron Greats Convertible Romper

$27.70
$35.00
Save 21%
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81 total reviews
Gridiron Greats Zip Romper

$22.00
$36.00
Save 39%

Why do we
love bamboo?

Gentle on Sensitive Skin
Buttery-soft bamboo that's hypoallergenic and gentle enough for eczema-prone littles. No scratchy seams, no irritation — just softness on the skin they're in all day.
Cool + Breathable
Naturally temperature-smart and up to 3° cooler than cotton, so your little one sleeps comfy and wakes up happy, all year round.
Grows With Them
Our signature stretch means up to 3x longer wear — clothes that keep up through every messy, magical moment and stretch with them as they grow.
More Sustainable
Bamboo uses far less water than traditional cotton, so every piece is made to be passed down, not worn out — gentle on your littles and the planet.

Designed to Delight. Made to Last.

NEW BABY MUST HAVES

Best Sellers

Care Bears™ Holiday

Free domestic shipping on all orders $60+

Pickup available at Birdie Bean

Usually ready in 24 hours

Free Unlimited Returns for Store Credit or Exchanges

Size	Height (in)	Weight (lbs)
Preemie	Up to 18"	Up to 6 lbs
NB	18–21"	6–9 lbs
0–3M	21–24"	9–12 lbs
3–6M	24–27"	12–17 lbs
6–12M	27–30"	17–22 lbs
12–18M	30–32"	22–27 lbs
18–24M	32–34"	27–30 lbs
2T	34–36"	28–32 lbs
3T	36–38"	32–35 lbs
4T	38–41"	35–40 lbs
5T	41–44"	40–45 lbs
6T	44–46.5"	45–50 lbs
7/8Y	46.5–52"	Typically 50–64 lbs
10/12Y	52–58"	Typically 64–85 lbs
14Y	58–62"	Typically 85–110 lbs

Size	Height (cm)	Weight (lbs)
Preemie	Up to 46 cm	Up to 6 lbs
NB	46–53 cm	6–9 lbs
0–3M	53–61 cm	9–12 lbs
3–6M	61–69 cm	12–17 lbs
6–12M	69–76 cm	17–22 lbs
12–18M	76–81 cm	22–27 lbs
18–24M	81–86 cm	27–30 lbs
2T	86–91 cm	28–32 lbs
3T	91–97 cm	32–35 lbs
4T	97–104 cm	35–40 lbs
5T	104–112 cm	40–45 lbs
6T	112–118 cm	45–50 lbs
7/8Y	118–132 cm	Typically 50–64 lbs
10/12Y	132–147 cm	Typically 64–85 lbs
14Y	147–157 cm	Typically 85–110 lbs

Size	Height (in)	Weight (lbs)
2/3	34–38"	27–34 lbs
3/4	38–41"	34–38 lbs
4/5	41–45"	38–43 lbs
5/6	45–48"	43–48 lbs
6/7	48–50"	48–55 lbs
7/8	50–54"	55–62 lbs
8/9	54–57"	62–70 lbs
9/10	57–60"	70–78 lbs
10/12	60–63"	78–90 lbs
14	63–66"	90–105 lbs

Size	Height (cm)	Weight (lbs)
2/3	86–97 cm	27–34 lbs
3/4	97–104 cm	34–38 lbs
4/5	104–114 cm	38–43 lbs
5/6	114–122 cm	43–48 lbs
6/7	122–127 cm	48–55 lbs
7/8	127–137 cm	55–62 lbs
8/9	137–145 cm	62–70 lbs
9/10	145–152 cm	70–78 lbs
10/12	152–160 cm	78–90 lbs
14	160–168 cm	90–105 lbs

Size	Bust (in)	Nat. Waist (in)	Drop Waist (in)	Hips (in)
XS (00–0)	31–32	23–24	25–26	33–34
S (0–2)	33–34	25–26	27–28	35–36
M (4–6)	35–36	27–28	29–30	37–38
L (8–10)	37–38	29–30	31–32	39–40
XL (12–14)	39.5–41	31.5–33	33.5–35	41.5–43
2XL (16–18)	42.5–44	34.5–36	36.5–38	45–46
3XL (20–22)	44.5–46	37.5–39	39.5–41	47.5–49

Size	Bust (cm)	Nat. Waist (cm)	Drop Waist (cm)	Hips (cm)
XS (00–0)	78.7–81.3	58.4–61	63.5–66	83.8–86.4
S (0–2)	83.8–86.4	63.5–66	68.6–71.1	88.9–91.4
M (4–6)	88.9–91.4	68.6–71.1	73.7–76.2	94–96.5
L (8–10)	94–96.5	73.7–76.2	78.7–81.3	99.1–101.6
XL (12–14)	100.3–104.1	80–83.8	85.1–88.9	105.4–109.2
2XL (16–18)	108–111.8	87.6–91.4	92.7–96.5	114.3–116.8
3XL (20–22)	113–116.8	95.3–99.1	100.3–104.1	120.7–124.5

Size	Shirt Len (in)	Chest (in)	Shoulder (in)	Pant Waist (in)	Pant Len (in)
S	26.5	33–39	15.5	29–31	40–41
M	27.5	34–40	16.5	30–32	41–42
L	28	35–41	17	32–34	42–43
XL	28.5	38–44	19	34–36	43–43
2XL	29	40–46	20	36–38	44–45
3XL	29.5	42–48	21	38–40	45–46

Size	Shirt Len (cm)	Chest (cm)	Shoulder (cm)	Pant Waist (cm)	Pant Len (cm)
S	67.3	83.8–99.1	39.4	73.7–78.7	101.6–104.1
M	69.9	86.4–101.6	41.9	76.2–81.3	104.1–106.7
L	71.1	88.9–104.1	43.2	81.3–86.4	106.7–109.2
XL	72.4	96.5–111.8	48.3	86.4–91.4	109.2–109.2
2XL	73.7	101.6–116.8	50.8	91.4–96.5	111.8–114.3
3XL	74.9	106.7–121.9	53.3	96.5–101.6	114.3–116.8

Size	Pet Weight	Example Breeds
XS	Up to 5 lbs	Teacup Yorkie, Chihuahua
SM	6–10 lbs	Pomeranian, Toy Poodle
MD	11–20 lbs	Shih Tzu, Mini Schnauzer
LG	21–35 lbs	French Bulldog, Cocker Spaniel
XL	36–55 lbs	Corgi, Beagle, small Bulldog
2XL	56–80 lbs	Labrador, Golden Retriever
3XL	81–100+ lbs	German Shepherd, Rottweiler, Great Dane (slim fit)

Why do we love bamboo?

Designed to Delight. Made to Last.

Why do we
love bamboo?