The Freeride jersey from Gore has a casual cut and is available in a multitude of colours. It’s expensive at almost £60, but what you get is a great fitting, light and superbly comfortable jersey. All the seams are flat-locked, meaning they’re comfortable next to the skin. Two grades of mesh insert for airflow are bonded rather than sewn in, and they add to the overall comfort of the jersey.
There’s a back zippered pocket and reflective piping on the sleeves and pocket as well. This is a jersey for trail riders (although the name might have you thinking otherwise), but it performs well and is really comfy to wear.