What I carry with me every day: Erik Spiekermann
everydaycarry.com
everydaycarry.com
You should click the "view full edc" link below the picture: http://everydaycarry.com/posts/4874/Type-Designer-Carry
>>they don't even offer an explanation of what the product is, why the person carries it, why they chose that product or what they use it for.
It is a interview with the guy answering what products he carry's with him- Some interviewees offer more on the 'why' than others of course. You can also click on the items in the post to see what they are as well. There is also a list of items next to the photo. Hope this helps clear it up!
http://i.imgur.com/xnhvYVt.jpg
And I see very few interview questions asking why they use the specific products they use and what they use them for. Asking what someone uses their EDC for does not lead the interviewee towards that kind of answer. I see the list of items, but the link doesn't even direct to a product page, just what appears to be an Amazon referral page.
Checkout out any of his interviews or i.e. this documentary with him and lots of other people from the field: https://vimeo.com/118682283