Breathable™ Mesh Toddler Bed Guardrail Conversion Kit – Walnut


Not just a new concept, a new standard in safe sleep…

We set the bar in breathability with our patented mesh crib liners. So, we decided to tackle the crib itself. Say hello to the all new Breathable™ Mesh 3-in1 Convertible Crib. It combines the strength and integrity of traditional wood cribs—with the peace of mind that‘s possible only with our patented Breathable™ mesh. Cool, unrestricted ventilation. Zero risk of arms or legs getting stuck between slats. No pacifiers thrown out. No more cries.

Simple. Smart. Safe Sleep.™ Only from BreathableBaby®, of course.

This product is backed by our SafeSleepBaby™ Guarantee. Click here for details.

And with the BreathableBaby for Safe Sleep™ program, every purchase helps support safe sleep research and education. Our research is helping to make products safer across the board, too. At BreathableBaby, safety’s first, last, and everything in between.



SKU: 52003 Categories: ,


  • Conversion Kit – Includes 1 Breathable™ Mesh Guardrail and hardware to convert the Breathable™ 3-in-1 Convertible Crib into a toddler bed
  • Guardrail Dimensions – 51.25″ long and 16.25″ high
  • Innovative Design – Fresh modern design with Breathable™ mesh (patent-pending), a perfect safe sleep space for years to come
  • Eco-conscious — Made from sustainable New Zealand pine and composite that’s compliant with the California Air Resources Board (CARB) mission to improve air quality
  • No scary stuff — Finished with non-toxic paint that’s free of lead, phthalates, and formaldehyde
  • Safe and secure — Independently tested to meet or exceed safety standards set by ASTM International and the U.S. Consumer Products Safety Commission
  • Universal mattress fit — Fits most standard size mattresses, we recommend BreathableBaby® EcoCore™ mattresses (sold separately)
  • Fits 3-in-1 BreathableBaby Breathable™ Mesh Convertible Crib – Two position mattress height adjustment allows you to lower mattress as baby begins to sit or stand and lasts up to 24 months or 35” in height (sold separately)
  • Assembly Instructions – English
  • Assembly Instructions – Spanish
  • Assembly Instructions – French


Weight 10 lbs
Dimensions 52.5 × 16.5 × 1 in



Polyester, Wood




51.25″ long x 16.25″ high


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