to all of you with small escape artists, i know a new seat is a costly answer to the problem but incase you have further ones or tiny ones ready for the next seat.
the britax evolva 1-2-3 is fantastic,
my son could escape his eclipse, and dd was escaping her maxi cosi cabriofix, she when she got to tall for it we visited kiddicare. and re-seated them both, dd is extremely tall, but tiny, very slim and light, at 20mnths she weights 12kg but is tall as most almost 3yr olds at toddlers.
and seriously, they cannot escape the evolva, the chest pads, when tightened correctly touch in the middle, and have special padding all down the back that compresses to fit each child, meaning wiggling a hand let alone an arm behind is pretty tricky. and also the large head rest means arms above head wiggling is impossible, you can also make it narrower or wider to fit each child.
it truly has been the best buy neither monster can defeat this seat, weve had the since ds was 2 and dd 10mnths. and no escapes since.
gush over, i hope this helps someone.
now has anyone got any tips for when they reach 18kg and need to leave a 5point harness???