An extra Mesa base makes life with two cars simple. One thing it doesn't come with is a top tether, because your tether ships with the Mesa capsule itself.

That's where this set comes in. The Mesa Top Tether Strap is the genuine UPPAbaby tether for your additional base, so each vehicle stays permanently set up and safety-ready. Install it once, connect it to your car's top tether anchor point, and every transfer between cars is just click and go.

The top tether reduces seat rotation in a collision and minimises stress on your baby's head and neck.

Grandparents' car, second family car, the babysitter's car: wherever there's a Mesa base, there should be a tether.