The UPPAbaby Aria Base may be  available for pre-order if showing on backorder, ETA is 10-14 days. Please feel free to contact the store directly for more details.   

An extra Aria infant car seat base allows you flexibility and ease of travel. Ideal for multiple family vehicles – no more swapping car seat bases between relatives, babysitters or spouses!

Features:

• Aria incorporates advanced safety features like the load leg and anti-rebound panel, consumers can feel good in their decision to not only opt for a lightweight seat but also prioritize safety
• Ease of Install – SmartSecure System with red-to-green visual indicator, installs in seconds
• Load leg for increased safety & reduction in head/neck injury
• Anti-Rebound Panel for increased safety in rebound & rear-impact collisions
• SMARTSecure® System installs in seconds. Red-to-green tightness indicator
• Made from 65% plastic & 35% metal

Specifications: