From Veer, this car seat adapter features: *Returns are not accepted on any opened, used, or defective product. Contact the manufacturer directly for further instructions regarding defective products/parts Details: Their infant car seat adapters for major brands of infant car seats quickly and intuitively fasten to the Cruiser XL frame, enabling your infant to live the Veer experience You can place your car seat in any of four positions: facing you or facing the outside world, and above the front or back seat of Cruiser XL. Cruiser XL can accommodate 1 infant car seat. (For 6mo+ twins, please consider the Toddler Comfort Seat) Infants can join the fun in the safety of their car seat Easily attach to Cruiser’s frame in front or rear of the wagon, infants can face you or the outside world Key product points: JPMA Certified to meet exacting stroller standards Made of plastic and metal BPA, Lead, Latex and Phthalate- free Wipe clean Cybex/Maxi-Cosi/Nuna Compatible: Nuna PIPA lite lx, Nuna PIPA lite, Nuna PIPA RX Nuna PIPA, Cybex Aton Q & M, Maxi-Cosi Mico Max 30, Maxi-Cosi Mico 30 and Maxi-Cosi Nxt Britax Compatible: Britax B-Safe 35, Britax B-Safe 35 Elite, Britax B-Safe Endeavours, and Britax B-Safe Ultra Imported.