Nuna PIPA Aire RX Infant Car Seat + RELX Base is the lightest full-featured infant car seat in the PIPA lineup — weighing just 6.2 lbs without canopy and inserts — with Tailor Tech™ memory foam, GREENGUARD Gold certification, and the PIPA RELX base included.

The PIPA Aire RX uses aerospace aluminum accents, Aeroflex™ foam for lightweight energy absorption, and Merino wool + TENCEL™ inserts for sustainably sourced comfort. The included RELX base features a True Lock™ rigid LATCH 50% stronger than a standard belt latch, an integrated anti-rebound panel, and a multi-position steel stability leg.

Key Features

• Tailor Tech™ memory foam: Custom-fit memory foam seat panel and headrest for personalized comfort
• RELX base True Lock™: Rigid LATCH 50% stronger than typical belt latch — 5-second install
• Anti-rebound panel (base): Additional rear-facing protection; reduces forward rotation
• Steel stability leg: Multi-position, telescoping; crumple zone absorbs impact
• Aeroflex™ foam: Lightweight, resilient foam minimizes force transferred to baby
• Sky drape™: Iconic magnetic privacy canopy for quiet moments
• 3-position height-adjustable headrest: Plus 5-point harness with integrated magnetic buckle holders
• Aerospace aluminum handle: Contemporary aesthetic with intuitive functionality
• UPF 50+ canopy: 2-position with flip-out eyeshade; protects from sun exposure
• Merino wool + TENCEL™ inserts: Naturally moisture-wicking, GOTS organic cotton set also included
• GREENGUARD Gold certified: Scientifically proven to meet world's most rigorous chemical emissions standards
• FAA-certified: Approved for aircraft use with or without base

Specifications

• Weight limit: 4–30 lbs; 16–30 in
• Product weight: 6.2 lbs (without canopy and inserts; canopy + inserts approx. 2.2 lbs)
• Dimensions: 23"H × 27.25"L × 17.5"W
• Age/size range: Newborn (4 lbs) to approximately 30 lbs

Compatibility

Compatible with all Nuna strollers using the appropriate ring adapter. Installs on PIPA RELX base (included) or vehicle seat belt without a base (no base mode). Not compatible with PIPA urbn-style installation.

What's Included

• PIPA Aire RX car seat
• PIPA RELX base
• Latch guides
• GOTS organic cotton infant insert and harness cover set

Safety & Certifications

• GREENGUARD Gold Certified
• FAA-certified for aircraft use (with or without base)
• No added fire-retardant chemicals — all materials flame-resistant without chemical additives
• Side Impact Protection (SIP)
• Integrated anti-rebound panel (RELX base)
• True Lock™ rigid LATCH installation
• GOTS certified organic cotton insert