While I wait for my Momentum 90 fabric to arrive, I am in the nitty gritty part of design and final measurements. Today I watched Shug's latest Border Route Trail Ramble BWCA video, and he mentioned how much he enjoyed his round bottomed sewn foot-box on his TQ. Here's the link to the reference.

I'm pretty set on sewing the foot-box, but now I'm wondering if I should mess with adding a round piece for the very bottom. I would make sure to do some sort of baffling to keep my feet nice and warm.

So do you think I should go through the trouble of making the round bottom, or should I just sew it up like normal?