enjoyed a sweet stroll with her on-again boyfriend, entrepreneur John Miller, in the Big Apple on Wednesday. 

The two were spotted on a casual coffee date in midtown . 

Jennifer, 49, looked sporty in sweats and a blue cap on and trendy Veja sneakers. 

She appeared to be makeup free, which she has said in the past she prefers. And the Alias vet added black sunglasses as she held on to a purple face mask. 

Her partner sported a gray Puma T-shirt with dark slacks and brown lace-up shoes. He added a light blue mask while she went mask free.

Miller works as CEO and Chairman of the CaliGroup, which specializes in nanoscale technologies. He graduated from Stanford Law School.

While Garner clearly prefers to keep her love life low-key, her ex husband Ben Affleck and his on-again flame Jennifer Lopez prefer taking a rather different approach.