Britax First Class Plus car seat - it's a combination car seat from birth to about 18kg
then forward-facing: once baby can sit up unaided, from approx. 9-18kg (approx. 9mths to 4yrs)

Siver Cross Fizz - Humbug (UK)
Ultra-lightweight(4.5kg), compact stroller suitable from the age of six months to <15kgs
P.S. Since Uncle Henry is giving us Ethan's new born baby stroller, daddy is going to take it and we may not buy another stroller until Aiden grew up to 1 year old........ :(