Rainn

Bamboo Pull Up Romper - Rainnbow

$32.00 USD

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Shipping calculated at checkout.

Size 0/3M 3/6M 6/12M 12/18M 18/24M 2T

Between sizes? We recommend sizing up.

Size guide

Size Guide

Sizing varies by brand. Each brand uses its own measurements, and some styles run large or small. For the most accurate fit, check the size chart and sizing notes on each product page before you order.

How to measure

Height: measure from the top of the head to the heels, standing (or lying flat for babies).
Weight: use your child's most recent weight.
If your child is between sizes, we recommend choosing the larger size for room to grow.

General baby & toddler size reference (inches)

Use this chart as a starting point only. Always defer to the brand's own size chart on the product page.

Size	Height (in)	Weight (lb)
Newborn / 0–3M	up to 24"	up to 12.5
3M / 3–6M	24–26.5"	12.5–16.5
6M / 6–9M	26.5–28.5"	16.5–20.5
9M / 9–12M	28.5–30"	20.5–24
12M / 12–18M	30–32"	24–27.5
18M / 18–24M	32–33.5"	27.5–30
24M / 2T	33.5–36"	30–32
3T	36–38.5"	32–35
4T	38.5–41"	35–39
5T	41–44"	39–44

Questions about fit? Email customercare@augustandwillow.com and we'll help you pick the right size.

Ships directly from Rainn. $7.95 shipping per brand, free on orders $125+.

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Rainnbow - Pull Up Romper 🌦️🌈

Let your little one shine bright in our Bamboo Pull Up Romper. This cheerful print is filled with playful rainbows, smiling suns and dreamy clouds that capture the joy of nature after a Rainn storm. It’s a design that inspires wonder and brings a touch of sunshine to everyday play, perfect for little adventurers who love both indoor snuggles and outdoor exploring.

Crafted from our signature RainnWeave™ bamboo blend, this romper is buttery soft, breathable and gentle on sensitive skin. The lightweight fabric adapts easily to warm or cool weather, while the pull-up style with stretchy fabric makes outfit changes quick and fuss free—no extra snaps or zippers needed. A tag-free interior ensures irritation-free comfort for all-day wear.

Parents love the thoughtful details—durability that lasts wash after wash, fabric that only gets softer with time and flexibility that moves with every crawl, wiggle and climb. Designed with comfort and play in mind, it’s as practical as it is joyful.

From sunny mornings to cozy evenings, the Bamboo Pull Up Romper is made for comfort, function and fun. And with every romper helping restore vital kelp forests, your purchase supports healthier oceans for future generations.

Shipping & Delivery

This item ships directly from Rainn, separately from the rest of your order, and arrives in its own package with tracking.

Free US shipping on orders $125+. Under $125, shipping is $7.95 per brand.

Full shipping details

Returns & Exchanges

Rainn: Return unused items with tags in original packaging within 30 days of delivery. The brand provides a return label.

To start a return, email customercare@augustandwillow.com or use our contact form with your order number. We’ll confirm with the brand and send instructions. See return terms for every brand