Car seat and stroller

thescenicroute

which brand/company is greener? We have narrowed down to these based on ease of use, lifestyle, weight, etc.

Uppbaby mesa or nuna pipa lite (both supposedly has wool fabrics so no flame retardants)

city mini GT, uppbaby cruz, or nuna mixx (all are usable from infant to when we expect our child to walk to places consistently so will not need more than one stroller)