My X100F with lens hood is great for (very) little extra space. I use the type of hood that doesn't stretch, but I think another option would work as well. I don't use the thumb attachment, but it looks like it works too. Velcro. I have used a different brand of neoprene snap on case but I seem to have lost it. This is a more comfortable option for the camera. This case has a loop and biner (which I wouldn't trust on this $1,300 camera), and the other has a tether, which is handy for keeping the case from dangling when it's not on the camera located. I cannot be happier with this purchase.
Canvas Camera Case Bag With Shoulder Strap For DSLR/SLR Cameras - Black, Medium Size By Evecase
30 Review
A Durable And Protective CaseSack For Bose QuietComfort And SoundLink Headphones
41 Review
Protective Silicone Cover For Samsung Galaxy Buds & Buds+, Shock Resistant With Carabiner And Fast Wireless Charging Compatibility - Fironst Case For Galaxy Earbuds 2020 (Black)
52 Review
Protect Your Earbuds On-The-Go With Small And Portable EVA Case - Perfect For Airpods, USB Drives, Cables And More!
34 Review