It’s been an unusually hot summer this year and I’ve spent most of it in shorts and sleeveless tops. Lately, however, there’s been a hint of fall in the air, especially first thing in the morning. I sometimes find myself putting on longer pants and reaching for a third piece.

Though you know that I’m not a follower of fashion rules, there is a “3rd piece rule” that actually makes sense a lot of the time. The idea is that for an outfit to go from good to great, it needs three key elements. Usually, your top and bottom (skirt, pants, or shorts) are the two main elements and the third piece is something extra that finishes the look. It could be a blazer, sweater, vest, scarf, or hat, but for me, it’s often an unbuttoned shirt.

Here’s just one example from my closet. All three pieces have appeared on the blog before. 

During the hotter part of the day, I’ll break the 3rd piece rule and abandon the overshirt. For me, the third piece is more about warmth, than style. 

You might be wondering about shoes and how they fit into the 3 piece formula. Apparently, they don’t. Shoes, boots, or sandals definitely add interest to an outfit, but they aren’t counted as a third piece. In today’s photos, I’m wearing the ECCO walking sandals that I bought back in May. Although they still look new, I’ve put a lot of miles on them over the past 3 months. As I mentioned then, I challenged myself to walk 350 km between May 1 and October 31. At the halfway point, the end of July, I’d walked just over 200 km!