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YHAJDS Baby Boy Girl Romper Long Sleeve Solid Color Thermal Underwear Jumpsuit

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ColorPink

Blue, $4.09, was $23.31

Green

Pink, $4.09, was $23.54

Purple, $4.09, was $23.46

Yellow, $4.09, was $23.09

Clothing Size1-2 Years

Key item features

A Must-Have for Newborns: Essential for your baby's first wardrobe. This baby winter onesie is perfect for everyday wear from day one.
Perfect for Crawling & Movement: Designed to let little ones move freely — whether they're learning to crawl or starting to stand.
Soft & Gentle on Newborn Skin: Made with baby-friendly materials that feel soft and comfortable. Ideal for infant long sleeve romper during cooler months.
Easy Dressing & Convenient Changing: Designed for quick and hassle-free dressing and changing. Great for cozy baby bodysuit for cold weather.
Machine Washable & Easy Care: Machine wash cold and tumble dry low. This baby fleece one-piece suit stays soft and fresh wash after wash.
A Lovely Gift for New Parents：Beautifully made and ready to gift. This breathable baby summer wear is a wonderful choice for baby showers or new arrivals.

About this item

Product details

WELCOME TO YHAJDS STORE

Warm & Practical – Your Go-To Baby Winter Onesie

Perfect for Play, Outings, Sleep & Cool-Weather Days

Keep your baby cozy and snug during cooler months with this soft, one-piece outfit. Designed for warmth and ease — from indoor play to outdoor strolls, from restful naps to fun family outings. Whether you're dressing your little one for a walk in the park, a cozy day at home, or a quick trip out, this long-sleeve romper offers gentle warmth and all-day comfort.

Perfect as baby winter onesie, infant long sleeve romper, or baby plush outerwear jumpsuit, it's ideal for cool-weather wear. Also suitable as cozy baby bodysuit for cold weather, baby fleece one-piece suit, or infant warm sleepwear for fall winter — soft, warm, and ready for every little adventure.

➤➤ Question & Answers

Q1: How to wash?

A: Machine wash cold with like colors. Do not bleach. Tumble dry low or line dry. Low iron if needed.

Q2: How to choose the size?

A: Please refer to our size chart (height, weight, and age) before ordering. Due to system limitations, not all sizes may be shown. Contact us for size exchange assistance.

➤➤ Customer Service

We typically respond within 24 hours. Hassle-free returns & exchanges available. If you don't love the fit or feel, we will make it right. Your satisfaction is our priority.

➤➤ Friendly Tips:

1.Please allow 1–3 cm (0.4–1.2 inch) difference due to manual measurement.

2.Color Disclaimer: Please note that a slight color difference should be acceptable due to monitor display and lighting conditions. We promise the actual product looks just as good.

A Must-Have for Newborns: Essential for your baby's first wardrobe. This baby winter onesie is perfect for everyday wear from day one.
Perfect for Crawling & Movement: Designed to let little ones move freely — whether they're learning to crawl or starting to stand.
Soft & Gentle on Newborn Skin: Made with baby-friendly materials that feel soft and comfortable. Ideal for infant long sleeve romper during cooler months.
Easy Dressing & Convenient Changing: Designed for quick and hassle-free dressing and changing. Great for cozy baby bodysuit for cold weather.
Machine Washable & Easy Care: Machine wash cold and tumble dry low. This baby fleece one-piece suit stays soft and fresh wash after wash.
A Lovely Gift for New Parents：Beautifully made and ready to gift. This breathable baby summer wear is a wonderful choice for baby showers or new arrivals.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Clothing size

1-2 Years

Gender

Unisex

Color

Pink

Brand

YHAJDS

Directions

Fabric Care Instructions

Machine Washable; Hand Wash

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.