# Crib mattress covers and baby overheating

Will a crib mattress cover cause a baby to sleep too warm?

Naturepedic Breathable Ultra Crib Mattress Cover: Designed to maximize airflow between baby and mattress and keep baby cool and dry without overheating or sweating\. Naturepedic PC46 \(standard crib\) / PC46\-MN \(mini crib\): The reviewer describes airflow through the cover as helping reduce heat buildup and supporting temperature regulation\. Naturepedic Breathable Crib Mattress Cover: Air flows through the cover, which the reviewer says prevents heat buildup and helps babies regulate their temperature instead of overheating at night\. Lullaby Earth Breeze Breathable Washable Crib Mattress Pad: Breathable surface maximizes airflow\.

### 1. [Naturepedic Breathable Ultra Crib Mattress Cover](/products/ucp/strolleria-com/8189249290314) (sold by strolleria\.com)

Designed to maximize airflow between baby and mattress and keep baby cool and dry without overheating or sweating\.

- Airflow: Designed to maximize airflow between baby and mattress and keep baby cool and dry\. (listing) <https://strolleria.myshopify.com/products.json>
- Fit: Fits standard size crib mattress\. (guide) <https://strolleria.myshopify.com/products/naturepedic-ultra-breathable-mattress-cover>
- Cover materials: The cover/pad is quilted with a 100% organic cotton fiber face over a breathable mesh layer and a 100% polyester backing\. (review) <https://www.mattressclarity.com/crib-mattress-reviews/naturepedic-ultra-breathable-organic/>

### 2. [Naturepedic PC46 \(standard crib\) / PC46\-MN \(mini crib\)](/products/ucp/strolleria-com/8189250437194) (sold by strolleria\.com)

The reviewer describes airflow through the cover as helping reduce heat buildup and supporting temperature regulation\.

- Airflow: A 3D airflow layer creates space beneath the baby so air circulates around the body and heat builds up less\. (guide) <https://www.naturepedic.com/products/organic-breathable-crib-cover>
- Fit: Fits standard size cribs and mini cribs\. (listing) <https://strolleria.myshopify.com/products.json>
- Cover materials: Top fabric is organic cotton and the bottom fabric is polyester\. (listing) <https://strolleria.myshopify.com/products.json>

### 3. [Naturepedic Breathable Crib Mattress Cover](/products/ucp/strolleria-com/8189249388618) (sold by strolleria\.com)

Air flows through the cover, which the reviewer says prevents heat buildup and helps babies regulate their temperature instead of overheating at night\.

- Airflow: The cover is meant to make any crib mattress breathable using an organic cotton cover\. (guide) <https://www.naturepedic.com/products/organic-breathable-crib-cover>
- Fit: This size is made for mini cribs and should only be used when properly secured around the mattress corners\. (listing) <https://strolleria.myshopify.com/products.json>
- Cover materials: The cover's top layer is organic cotton and the bottom layer is polyester\. (listing) <https://strolleria.myshopify.com/products.json>

### 4. [Lullaby Earth Breeze Breathable Washable Crib Mattress Pad](/products/ucp/modernnursery-com/4798933565540) (sold by modernnursery\.com)

Breathable surface maximizes airflow\.

- Airflow: Breathable surface maximizes airflow\. (listing) <https://modern-nursery-test-store.myshopify.com/products.json>
- Fit: Fits standard size crib mattresses\. (listing) <https://modern-nursery-test-store.myshopify.com/products.json>
- Cover materials: -

## Also cited in the text

- Naturepedic Breathable Ultra Crib Mattress Cover, description: Designed to maximize airflow between baby and mattress and keep baby cool and dry without overheating or sweating\. (guide) <https://strolleria.myshopify.com/products/naturepedic-ultra-breathable-mattress-cover>
- Naturepedic PC46 \(standard crib\) / PC46\-MN \(mini crib\), temperature: The reviewer describes airflow through the cover as helping reduce heat buildup and supporting temperature regulation\. (review) <https://nonbiasedreviews.com/naturepedic-breathable-crib-mattress-cover-review/>
- Naturepedic Breathable Crib Mattress Cover, breathability: Air flows through the cover, which the reviewer says prevents heat buildup and helps babies regulate their temperature instead of overheating at night\. (review) <https://nonbiasedreviews.com/naturepedic-breathable-crib-mattress-cover-review/>

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Written 2026-10-17T05:17:02.052Z.

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