You're looking at the Bower Savile Row Dark Grey Texture Blazer, cut in wool cloth. Its pattern is a weave with real surface texture.

It's 100% wool, with no blend. Wool breathes, so you'll stay comfortable from morning into evening.

It's made to order from your measurements.

Throw it on over a knit for a relaxed look, or over a shirt and tie when you need more polish. Grey pairs well with black or brown shoes, so you have options. Choose your trousers in a different shade or texture from the jacket, which keeps the outfit from looking like a suit with mismatched pieces.

Skip the tie.

A blazer is a tailored jacket you wear without matching trousers. Since a blazer has no matching trousers, it has to work with what's already in your closet. The same Bower Savile Row Dark Grey Texture cloth also comes as a suit vest and a suit.