Steel Baby PJs
Keep things simple, comfortable, and effortlessly cool with the Monkeeroos X The Sullivan’s Edit Steel Bamboo Lyocell Romper. Featuring a timeless blue-grey hue and understated design, this romper is perfect for little ones who need a comfortable, versatile piece for both sleep and play.
Made from ultra-soft bamboo lyocell, the breathable and stretchy fabric provides all-day comfort while allowing plenty of room to move. Thoughtful details like the two-way zipper, fold-over mittens, and gripper feet make dressing, changing, and everyday adventures easier. It’s also perfect for creating a coordinated family look without being overly matchy.
Features
- Made from ultra-soft and breathable bamboo fabric
- 95% Bamboo Lyocell, 5% Spandex
- Timeless blue-grey Steel color
- Tagless design for irritation-free comfort
- Temperature-regulating for cozy, year-round wear
- Hypoallergenic and gentle on sensitive skin
- Exceptional stretch designed to fit up to 3x longer
- Free from harsh chemicals and flame retardants
- Two-way zipper for quick and easy changes
- Fold-over feet with grippers for added stability while cruising
- Fold-over mittens on NB–18-24M sizes to help prevent scratching
- True to size with room to grow
- Snug fit designed to meet CPSC safety standards
- Machine wash cold with like colors
- Tumble dry low; cool iron if needed
About Monkeeroos
Monkeeroos creates thoughtfully designed children's clothing that combines buttery-soft comfort, practical details, and effortless style. With quality fabrics, playful and timeless designs, and versatile pieces made for growing little ones, Monkeeroos makes everyday essentials perfect for sleep, play, and family moments.
About Shipping
About Shipping
We partner directly with brands to ship items from their studios - reducing extra handling, cutting down on waste, and getting your order to you more quickly.
Marketplace & in-stock items usually ships within 1-3 business days. Curated Gift boxes: ship within 3-5 business days.
Our Promise
Our Promise
We promise to make celebrating easier and more meaningful - with a thoughtful mix of products sourced from independent studios and trusted brands, chosen for quality, design, and pieces that actually feel worth giving (or keeping). We’re committed to a seamless experience from start to finish, including beautifully packaged deliveries that arrive ready to impress. Many items ship directly from our brand partners to reduce unnecessary transit, move faster, and lower our footprint, with most orders going out within 2–5 business days and Express Processing available when you need it sooner. And through it all, we’re here to help you celebrate more - not just the big milestones, but the smaller, everyday moments that deserve just as much attention.

