Hello all, wonder wether you can help.

Ive been looking at bivvybacks for quite a while, and found some with wired peaks after years of looking. Now this was a fault on my part, as im sure i have seen some before, some i think are new.

So far I have found the black diamond big wall

https://eu.blackdiamondequipment.com/en_GB/tents-and-bivys/big-wall-hooped-bivy-BD810209_cfg.html

The exped event bivvy

http://www.exped.com/usa/en/product-category/bivybags/bivybag-eventpu

And the ac bivvy from MSR

https://www.msrgear.com/ie/tents/minimalist-shelters-wings/ac-bivy-bivy-sack

Firstly do you know of any other similar bivvys with wired peaks, and seconly what are your thoughts on the ones listed above please.