Carryology is a blog and a discussion space exporing better ways to carry, supported by the brand Bellroy. Their first Guide, free to download, it is awesome and full of carry tricks and insights. They do always a good job!
”From backpacks and messengers, to wallets and pocket design, we help you keep the things that are most precious to you close by when you go out to conquer the world. And we can do it all without straps cutting into us, bulk weighing us down, or weirdly placed pockets hiding our keys.”
Check also their Carry Culture.
From them I love especially their know-how and their drawing skills… Abilities that nowadays are more and more difficult to find… 😉