# Convertible car seats made without flame retardant fabric

Which convertible car seats are made with fabric that has no flame retardant treatment?

Clek Foonf: Clek says all Foonf fabric options are flame\-retardant free and PFAS\-free\. Cybex Callisto T 360: CYBEX gives the age range as newborn up to about 10 years, maximum child height 57 inches, child weight from 4 lbs up to 120 lbs, group all\-in\-one convertible seat, and fire\-retardant chemical\-free fabric\. Maxi\-Cosi Sela All\-in\-One Convertible Car Seat: PureCosi fabrics are made without added fire\-retardant treatments\.

### 1. [Clek Foonf](/products/ucp/albeebaby-com/9501995139303) (sold by albeebaby\.com)

Clek says all Foonf fabric options are flame\-retardant free and PFAS\-free\.

- Fabric: Clek says all Foonf fabric options are flame\-retardant free and PFAS\-free\. (guide) <https://clekinc.com/products/foonf/>
- Modes: Foonf is a convertible car seat designed for rear\-facing and forward\-facing use\. (listing) <https://dd1dfe-a3.myshopify.com/products.json>
- Weight limits: Reports a 50 lb rear\-facing weight limit for US seats and 40 lb for Canadian seats, but says the 43 in standing height limit will usually be reached first\. (review) <https://csftl.org/foonf-review/>

### 2. [Cybex Callisto T 360](/products/ucp/albeebaby-com/9592960418023) (sold by albeebaby\.com)

CYBEX gives the age range as newborn up to about 10 years, maximum child height 57 inches, child weight from 4 lbs up to 120 lbs, group all\-in\-one convertible seat, and fire\-retardant chemical\-free fabric\.

- Fabric: CYBEX gives the age range as newborn up to about 10 years, maximum child height 57 inches, child weight from 4 lbs up to 120 lbs, group all\-in\-one convertible seat, and fire\-retardant chemical\-free fabric\. (guide) <https://www.cybex-online.com/en/us/p/cs-pl-callisto-t-360-sensorsafe-3.html>
- Modes: CYBEX gives the age range as newborn up to about 10 years, maximum child height 57 inches, child weight from 4 lbs up to 120 lbs, group all\-in\-one convertible seat, and fire\-retardant chemical\-free fabric\. (guide) <https://www.cybex-online.com/en/us/p/cs-pl-callisto-t-360-sensorsafe-3.html>
- Weight limits: CYBEX gives the age range as newborn up to about 10 years, maximum child height 57 inches, child weight from 4 lbs up to 120 lbs, group all\-in\-one convertible seat, and fire\-retardant chemical\-free fabric\. (guide) <https://www.cybex-online.com/en/us/p/cs-pl-callisto-t-360-sensorsafe-3.html>

### 3. [Maxi\-Cosi Sela All\-in\-One Convertible Car Seat \(SKUs CC392HHK, CC392HHO, CC392HHL\)](/products/ucp/maxicosi-com/8986983006262) (sold by maxicosi\.com)

PureCosi fabrics are made without added fire\-retardant treatments\.

- Fabric: PureCosi fabrics are made without added fire\-retardant treatments\. (listing) <https://dorel-juvenile-maxi-cosi.myshopify.com/products.json>
- Modes: Three modes of use: rear facing, forward facing and belt\-positioning booster\. (listing) <https://dorel-juvenile-maxi-cosi.myshopify.com/products.json>
- Weight limits: Rear\-facing: 5–40 lbs\. and 19"–40"\. (listing) <https://dorel-juvenile-maxi-cosi.myshopify.com/products.json>

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Written 2026-10-25T01:39:11.030Z.

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