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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
maxi cosi proa Maxi-Cosi Pria Chill All-in-One Convertible Car SeatMeet the coolest car seat in town, the new Pria Chill with VentMax technology. The first of its kind Pria Chill will help keep your little one comfy in their car seat. VentMax is an integrated automatic fan system with specially designed sensors that engage fans to circulate air when the temperature rises. Specifications All in one convertible car seat for children birth to 10 years. Rear facing (440 lbs., 19"40"), forward facing (2265 lbs., 29"49"),
Meet the coolest car seat in town, the new Pria Chill with VentMax technology. The first-of-its-kind Pria Chill will help keep your little one comfy in their car seat. VentMax is an integrated automatic fan system with specially designed sensors that engage fans to circulate air when the temperature rises.
Specifications
- All-in-one convertible car seat for children birth to 10 years.
- Rear-facing (4–40 lbs., 19"–40"), forward-facing (22–65 lbs., 29"–49"), and belt-positioning booster (40–100 lbs., 43"–52").
- VentMax is an integrated, active fan system that increases air circulation with 3 fans (2 in the lumbar area and 1 in the headrest) and multiple speeds.
- Specially designed sensors engage VentMax fans to circulate air through the open-cell padding and soft, breathable mesh to keep little ones comfortable when the temperature rises.
- VentMax fans are engaged when you see the automatic indicator light.
- VentMax system is quiet and can also be turned on/off manually. The power cord is designed to stay securely out of the way.
- Plush, soft PureCosi™ fabrics are made without wool or added fire retardant treatment.
- Fabrics and cushions are machine-washable and dryer-safe.
- ClipQuik™ Magnetic Chest Clip promotes struggle-free buckling for easy in and out.
- QuickFit allows easy adjustments of the integrated headrest and harness system without rethreading the harness.
- ReclineFit offers 3 reclining positions for a relaxing ride. And since every vehicle has variations in the design of their back seat, ReclineFit also makes installation easier.
- Removable infant head pillow and cushions provide extra support and can be easily removed without rethreading the harness.
- Soft, removable wedge pillow keeps smaller babies snug and secure (from 4–10 lbs.).
- Easy in-and-out harness holders keep straps out of the way when buckling and unbuckling.
- Side Impact Protection (SIP).
- 1-click LATCH system for quick and simple installation.
- 2 removable, dishwasher-safe cup holders.
- 1-year warranty.
Dimenstions & Weight
- Assembled max: 30.5" H x 20" W x 34.5" D.
- Assembled min: 24.75" H x 20" W x 25" D.
- Weight: 17 lbs.
- Max child height: 52 in.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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Reviewed in the United States on February 18, 2026
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all.
The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day.
They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable.
Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
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Reviewed in the United States on July 10, 2025