Thanks for starting this musing discussion, rachylou. It has been very useful for me.
I wonder if the concept of "wardrobe essentials" is more useful for some people than others, depending on their personal style and the structure of their wardrobe. I'm reminded of when the recently concluded 30x30 challenge got started and a bunch of people were like, "sign me up!!!" and a bunch of others went, "why...would you do that?" Similarly here it seems like there are some forum members who can easily rattle off a list of their essentials while others are baffled by the concept. (I don't think the groups are congruent -- that is, I don't think it's necessarily the case that if you like 30x30 challenges you don't get wardrobe essentials, etc.)
Count me among the baffled. I am still not sure that I really "get" it, but I did have a minor a-ha moment when I thought about what items in my current seasonal capsule go with (almost) everything else. I came up with:
-medium-wash skinny jeans (so, for example, just about any combination of shirt and topper in my capsule will look fine with medium-wash skinnies. The same is NOT true of my gray skinnies.)
-black and navy skirt leggings
-white cotton blouses (This is actually a source of confusion about the "essentials" concept for me. Essentials are supposed to be specific items, not categories, but when Angie and others list their essentials, often they are listing "mini categories" like this rather than individual items. So I think this is ok? I have three white cotton blouses in my capsule. It's not the case that *any* of them will work in any outfit, but given any pairing of bottom and topper, *one* of my white blouses is likely to work to complete the outfit.)
-black long-sleeve tee
-cognac riding boots
Interestingly, none of my cardigans seem to work the same as the items above. As a category, cardigans are absolutely essential to my style, as well as being necessary for practical reasons (I would be miserably cold without them!). But there is no single individual cardi that operates as an "essential" in the above sense. Instead, I often use cardis to define the look of a specific outfit. Hm.
But, so what, right? How does this help me shop better or get dressed more easily? I guess it tells me that I should be willing to spend a little more money and effort to ensure I have exactly the right versions of my essentials (medium-wash skinny jeans -- working on it!); I should go ahead and duplicate if the opportunity presents itself (white blouses); and I should keep close tabs on the condition and maintenance of my essential items (riding boots). I'm not sure this is terribly earth-shattering but it does focus my attention on *specific* items in a way that I might not have before.
Anyway, it's interesting, and I'm still mulling the implications.
Haha, cross-posted with Angie and now I'm confused again. It's the categories-vs-specifics thing that is really hanging me up.