FAQs | Rainn Baby Clothing Questions Answered

Yes — and here’s why. Our bamboo fabric is buttery soft, breathable, naturally hypoallergenic, and gentle on sensitive skin. It’s also eco-friendly, using less water and no harmful chemicals. Plus, Rainn bamboo stretches to fit longer — which means fewer sizes to buy as baby grows.

Each item has a unique eco-impact. Some plant a tree, others save bees, remove ocean plastic, or restore kelp forests. You’ll see each product’s impact listed on the product page — and we partner with Greenspark to make it happen.

Our clothing is designed in the U.S. and crafted by ethical manufacturers using OEKO-TEX® certified bamboo fabric. We partner only with suppliers who meet high standards for sustainability and worker well-being.

Our babywear is available in sizes NB to 24M, with easy-to-use size charts on each product page. Thanks to our bamboo fabric’s natural stretch, many parents find Rainn fits longer than typical baby clothes.

It’s easy: machine wash cold, gentle cycle, and lay flat or tumble dry low. Bamboo gets softer with every wash — no fabric softener needed.

Yes! We offer gift cards, and all orders come beautifully packaged — ready for gifting. Want to include a gift message? Just leave a note at checkout.

Absolutely. Our bamboo fabric is naturally hypoallergenic, antibacterial, and free from harsh dyes and chemicals. It’s ideal for babies with eczema or sensitive skin.

We keep it soft and simple — think neutral, earthy tones inspired by nature. Our focus is on timeless, calming styles that photograph beautifully and work for all babies.

We offer hassle-free returns within 30 days of purchase (unworn, unwashed items only). Start a return by contacting us at support@rainn.cloud.

We ship from our U.S. warehouse within 1–3 business days. Standard delivery usually arrives in 3–7 days, depending on your location. You'll get tracking as soon as your order ships!

Bamboo is softer, stretchier, and more breathable than traditional cotton. It helps regulate body temperature, keeping your baby comfy in both warm and cool weather. Plus, bamboo is naturally hypoallergenic and antibacterial — a win for sensitive skin.

Yes — bamboo is one of the most sustainable plants on the planet. It grows quickly without needing pesticides or tons of water, and it regenerates after harvesting. We use OEKO-TEX® certified bamboo to ensure it’s processed safely and responsibly.

It actually gets softer with each wash! Just follow care instructions: wash cold on gentle, and lay flat or tumble dry low. Bamboo may feel more delicate, but it’s built to last — and many parents say it outlives their cotton baby clothes.

Bamboo takes more care to process ethically and sustainably. But it’s worth it — you get premium quality, better fit, and longer wear. Many parents say they buy fewer sizes over time because bamboo stretches and grows with baby.

Nope. Our bamboo is free from harsh chemicals, dyes, and bleaches, and is OEKO-TEX® certified, meaning it's safe for even the most sensitive skin.

Yes! Bamboo is naturally hypoallergenic, thermo-regulating, and moisture-wicking, making it an ideal choice for babies with eczema or skin sensitivities. It’s like wrapping them in a soft, soothing hug.

Greenspark is a platform that helps businesses like ours create real, trackable environmental impact. Through them, we fund climate-positive projects — like planting trees, saving bees, and removing plastic from the ocean — every time you make a purchase at Rainn.

Each product at Rainn has a unique eco-impact. Some items plant a tree, others provide clean water, save bees, or restore kelp forests. When you check out, your impact is created automatically through our partnership with Greenspark — and it's tracked in your name.

Yes! After your order, we generate an impact record that shows what your purchase contributed to. You’ll be able to see how many trees you helped plant or bottles you helped remove — and you can track the ongoing global progress of those efforts.

Greenspark partners with vetted organizations across the globe. For example, tree planting may happen in Kenya, ocean plastic removal might take place in Southeast Asia, and bee-saving projects could be in Tanzania. You’re helping support real communities and ecosystems worldwide.

Each product at Rainn supports a different cause:

• Blankets & Bibs — Plant a tree 🌳
• Sheets — Remove 10 ocean-bound plastic bottles 🐠
• Snappys & Ruffle Snappys — Provide a day of clean water 💧
• Zipp Jammies — Save 20 bees 🐝
• Short Zipp & Pull-Up Rompers — Restore kelp 🌿

You can find the impact listed on each product page.

Because we believe that every little outfit should help build a better future. Greenspark helps us deliver real-world impact while staying fully transparent and traceable — so you can shop with confidence, knowing your purchase matters.