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Aria Infant Car Seat


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The Light Fit.™

With its featherweight design at only 6 lbs., the Aria was designed to define new standards of safety and convenience in the realm of easy-to-carry baby gear. Its strong yet light build with SmartSecure® technology, Anti-Rebound+ Panel, and extra-large canopy provides a safe and comfortable ride for baby.

  • Lightest infant car seat on the market weighing just under 6 lbs.
  • Extra-large UPF 25+ hideaway canopy with back panel ventilation and pop out extended sunshade
  • SmartSecure® System with red-to-green visual indicator accurately installs in seconds
  • Included base with load leg for additional stability and energy absorption
  • Adjustable headrest for a more accurate and customized fit as baby grows
  • GREENGUARD® Gold Certified to support healthier air quality and low chemical emissions
  • Lightweight Portability

    Aria sets a new standard as the market’s lightest car seat at just under 6 lbs. Its ergonomic aluminum carry handle is designed for both lightweight portability and stability.

  • XL Canopy With Extension

    The extra-large UPF 25+ hideaway canopy with back panel ventilation and pop out extended sunshade intuitively provides additional airflow and sun protection when needed, and can be simply pushed back when not.

  • Enhanced Safety + Installation

    Included base with adjustable load leg and anti-rebound+ panel provides additional stability and energy absorption. The base easily installs in seconds with our SmartSecure® system, auto-retracting LATCH design, and red to green visual indicators.

  • Optimized Fit Suitable For Preemies

    Two-piece robust infant insert ensures proper body positioning for infants weighing as little as 4lbs.

  • No-Rethread 5-point Harness

    Adjustable headrest offers a no-rethread, 5-point harness system for precise fit

  • Ride Share & Airplane Friendly

    European Belt Routing for a more secure fit + FAA certified for aircraft use

  • Maximizes Space

    Narrow 17” wide footprint to maximize space in your backseat

  • Travel System

    Effortless Compatibility

    For the ultimate in portability and safety, the Aria directly attaches to both the Vista® and Cruz® strollers. It is even compatible with the Minu® and Ridge® with the addition of convenient adapters. This creates a stylish and simple solution that goes from drive to stroll — and back again!

CleanTech™ Collection

  • Both the foam and dual knit fabric are fire retardant free to keep baby safe inside and out. These fabrics are specially woven and designed to eliminate the need for any additional treatment. Includes fashions for Mesa Max and Aria.

Details & Specifications

Support & FAQs

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Parenthood, Understood.

  • Family, First

    One-On-One Customer Service

    Whether it’s via Email, Text, Call, Live Chat, Video Chat, or Virtual Consultation, our exceptional Customer Experience Team is here to help you all day, every day, in every way.

  • The UPPAbaby Promise

    Limited + Extended Warranties

    UPPAbaby has confidence in the quality of our products, and we are proud to offer warranty programs on all juvenile gear and accessories.

  • Where to Find Us

    Store locations + Tune-Up Gear-Up events

    Whether at one of our unique storefronts or catching us on the go, our helpful team of experts will have all the answers so you can make your purchase with confidence.