*Returns not accepted on any opened, used, or defective product. Contact manufacturer directly for further defective products/parts. From Nuna, this car seat features: Recommended use: rear-facing from birth to 40 lbs. – 43 in. max. / forward-facing from 30-40 lbs. – 43 in. max. REVV easily spins 360° for rear and forward-facing riding from one simple installation. A smooth ride in both function and fashion, the REVV features sleek lines and contemporary contours.  10 total positions. Choose from five recline positions each way they're facing. Aeroflex™ side impact protection system, and EPP energy-absorbing foam takes security to the next level. REVV easily spins 360° for rear and forward-facing riding from one simple installation. A smooth ride in both function and fashion, the REVV features sleek lines and contemporary contours. No rough edges here. Steel Strength Technology™: Ultra resilient, top-of-the-line plastics and steel reinforcement make for a heavy-duty, secure shell. True tension™ door aid in ultra-secure and simple installation. From fabric to foam and beyond, each element is smartly sourced to be both flame resistant and contain no added fire-retardant chemicals for a non-toxic environment for your child. GREENGUARD GOLD certified - Products that have achieved certification are scientifically proven to meet some of the world's most rigorous third-party chemical emissions standards, certified to not contribute to indoor air pollution or chemical exposure. Integrated rebound bar helps minimize rotation during impact. Doubles as a luxe carry handle when switching cars. One hand, height-adjustable head support sports ten different positions up to 43 inches. No-rethread five-point harness keeps little ones secures and adjusts easily as they grow. Integrated magnetic buckle holders help keep straps out of the way when buckling in baby. Starts as an infant car seat and grows with your child with removable support wedge and merino wool infant head and body inserts. Ventilation panels within the shell create a comfy climate for even the longest of trips. Carefully curated high-performance materials including all steel frame, super resilient top of the line plastics, and featherweight micro-knit fabrics. product dimensions: 21.5 to 22.5” L x 18.5” W x 22.5 to 29.5“H ( range varies based on recline and headrest position) product weight: approx. 29.7 lbs. Included with purchase: Two dishwasher-safe cup holders and GOTS™ organic cotton infant head & body inserts. Imported.