You're looking at the York Freestyle Dark Green Micro Check Blazer, cut in wool cloth. What sets the cloth apart is a woven check.

Throw it on over a knit for a relaxed look, or over a shirt and tie when you need more polish. A light blue or white shirt keeps green fresh. The label reads 100% wool. Wool holds a press well and recovers after a day's wear.

Add a pocket square.

A blazer is a tailored jacket you wear without matching trousers. It's a jacket made to wear on its own with trousers in another color. If you travel, a blazer is the one jacket worth packing, because it dresses up jeans for dinner and looks right over a shirt and tie for meetings.

Your measurements set the cut, so it's made for your build. Add trousers and a suit in the matching York Freestyle Dark Green Micro Check fabric to build out the look.