In regards to the other pieces of the outfit, you can find similar suede boots here, similar top here, and a pair of comfy elastic black pants here. (deninamartin.com)
I have a very similar top in black stripe that is perfect for leggings and a relaxed look. (frillsnspills.com)
I actually wore a very similar top on the blog last year, but this one is way better quality and the material isn't as stiff. (skirttherulesblog.com)