A firm surface helps support healthy development by promoting safe posture and movement. Pediatric experts recommend firm mattresses because they allow your baby to stretch, roll, and grow without sinking into the surface. It’s all about stability, safety, and support during those early months of rapid change.

VOC stands for volatile organic compounds—chemical emissions that can come from foam, adhesives, and synthetic materials. These compounds can affect air quality, especially in small spaces like nurseries. Our mattress core is made from 100% recycled polyester fibers and is certified VOC-free, meaning it won’t release any harmful emissions into your baby’s sleep environment.

Breathable materials allow air to flow more freely around your baby’s body, helping prevent heat and moisture from building up. That means fewer night sweats, less chance of overheating, and a more comfortable, calming sleep—especially for newborns who can’t regulate their temperature on their own just yet.

Babies are still developing the ability to control their body temperature. Bedding that helps regulate warmth—like our temperature-responsive sheets and moisture-wicking mattress protector—can help keep them from getting too hot or too cold. It’s one of the easiest ways to support more restful, uninterrupted sleep.

Yes. All Hush Little Baby products are made from gentle, breathable fabrics and are certified free from harmful substances. While they’re not labeled hypoallergenic, they’re thoughtfully designed to reduce irritation and support delicate, easily reactive skin.

From newborn to toddler, the Hush Little Baby collection is designed to grow with your child. The mattress maintains its firmness and shape over time, and our crib sheets and protectors are sized to fit standard mattresses through every stage of early sleep.

If you’re here, you’re already doing something right. The Hush Little Baby collection is built around what parents care about most: safety, comfort, and peace of mind. From certified materials to thoughtful construction, every product is designed to help your baby sleep better—and to help you feel confident that you’re giving them the best start possible.

Our sheets and protectors are machine washable for everyday convenience. The crib mattress is spot-clean only to protect its breathable, recycled core. We recommend using all three pieces together for the easiest cleanup and the longest-lasting comfort.

Absolutely. Baby sleep essentials are often overlooked on registries—but always appreciated. The Hush Little Baby collection combines practicality with thoughtful design, and each item is beautifully packaged, making them perfect for baby showers, welcome-home gifts, or “just because” moments.