One thing I can certainly count on this fall is a lightweight, oversized trench in my wardrobe. Its job: To finish an outfit, fend off the chill, and make "getting dressed" even easier. (P.S. This trend has strong legs, headlining the Resort 2021 collections of , and .) The selfie master and Irish mother of two , pictured here, shows how it's done right this minute with inexpensive coats, culled from High Street stores: this (immediately below), this this (above), this , this , and this on-sale .

Photos: Smythsisters