Which stroller with a reversible seat unit has a high backrest?

Hi.

You didn’t mention much about your needs for its foldability, ability to handle rougher terrain or your budget, so my answer is going to be quite general.

I am sure you are aware that mostly the front-facing/non-reversible models feature a lot of space, with possibly a long backrest too for example, the Mountain Buggy three-wheelers. The reversible strollers can be relatively spacious, but the dimensions of the seat are usually still on the smaller side - given you need to take off space for the frame of the seat and the reversing mechanisms and attachments.

A longer backrest can also often be found in strollers with a bucket-type seat unit. Have a look at the Joolz Geo or the Seed Papilio. Thanks to the shape of the bucket-type seat and the lowered hood, the offered space (mainly in width) can be compromised, compared to strollers with a more traditional, lay-flat seat unit - even despite a shorter backrest of the lay-flat models. However, always look at the stroller before purchase, if you have the opportunity.

Moving on, I also need to mention the Easywalker Mosey+ featuring a backrest that is 22,5" (57 cm) long.
The reversible Britax Go/ Go Next or the Go Big offers plenty of space too.

The portfolio of Mamas&Papas also has some great strollers with a reversible and long seat unit surface - for ex. the Ocarro, the Armadillo Flip, Flip XT or Flip XT 2.

And a stroller line I don't want to forget either would be the Emmaljunga's NXT60 or NXT90 one - they have the F (=flat) models with a more traditional type of seat, and the non-F - lay flat ones. Both types are very spacious for a stroller with a reversible seat unit.