Hi Forum members,
I’m looking for some advice regarding my next Tom Bihn investment
I’m currently having an older cordura synapse 25 which I’m very happy with.
However there are some days when I run out of space in the synapse. Typically when I’m going to work with my huge Lenovo P15 work laptop and also bring gym gear, some cables, lunch box and additional layering (sweater or rain jacket).
Other times when I struggle for space are when I’m having a day out with the family and carrying layers and gears for all family members.
So I have for some time been eyeing an additional larger backpack to compliment my Synapse 25.
The bags I have been looking at is the Brain Bag, the Shadow Guide 33 and the Techonaut 30.
I think I have a pretty good idea of the BB and the SG from reading the forums and reviews online but when it comes to the Techonaut 30 all info and reviews have been very travel oriented.
So I would be really interested to hear if any of you have some non-travel experience of the Techonaut 30? At least in my head it seams like it could be a really good gym + work bag for me.
Thanks in advance for any nuggets of information
I’m looking for some advice regarding my next Tom Bihn investment

I’m currently having an older cordura synapse 25 which I’m very happy with.
However there are some days when I run out of space in the synapse. Typically when I’m going to work with my huge Lenovo P15 work laptop and also bring gym gear, some cables, lunch box and additional layering (sweater or rain jacket).
Other times when I struggle for space are when I’m having a day out with the family and carrying layers and gears for all family members.
So I have for some time been eyeing an additional larger backpack to compliment my Synapse 25.
The bags I have been looking at is the Brain Bag, the Shadow Guide 33 and the Techonaut 30.
I think I have a pretty good idea of the BB and the SG from reading the forums and reviews online but when it comes to the Techonaut 30 all info and reviews have been very travel oriented.
So I would be really interested to hear if any of you have some non-travel experience of the Techonaut 30? At least in my head it seams like it could be a really good gym + work bag for me.
Thanks in advance for any nuggets of information

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