Uppababy Knox

UPPAbaby KNOX® Convertible Car Seat

Travel confidently with the UPPAbaby KNOX® Convertible Car Seat, a versatile seat engineered to adapt from babyhood through toddlerhood. Built with advanced crash-absorption engineering and user-friendly installation checks, the KNOX ensures a correct, secure fit in your rental car every time.

Key Features & Benefits

• SmartSecure® System: Patented tensioning indicator turns from red to green, providing clear visual confirmation that the seat is installed tightly and correctly.
• Advanced Koroyd® Technology: Integrated crumple zones throughout the base absorb and disperse crash forces significantly better than traditional foam.
• Multi-Directional Tether: Specialized rear- and forward-facing tether system reduces seat rotation and forward motion in the event of an impact.
• 8-Position Active Support Headrest: No-rethread harness and headrest adjust simultaneously to deliver custom neck and spinal support.
• 4-Position Recline: Multi-angle recline indicator ensures child comfort while matching the slope of diverse vehicle seat

Specs & Guidelines

• Rear-Facing: 14 to 45 lbs (with included infant insert for babies under 25 lbs)
• Forward-Facing: 25 to 65 lbs (up to 49 in.)
• Safety: Meets all federal motor vehicle safety standards (FMVSS 213)
• Condition: Thoroughly cleaned, mechanically verified, and certified accident-free.