If you should have "just one more white shirt", you should have this one from Thomas Mason. With a threadcount of 120 you'll get a great quality shirt that works wonders in the boardroom as well as in less formal situations. Because it's not just all about business, this shirt with a spread collar and french cuffs will look great in any situation.

Fabric: Thomas Mason Solid White
Composition: 100% cotton
Weaving: Plain weave
Weight: 145 g/m2
Yarn count: Warp Two-ply 120s; Weft Two-ply 120s
Collar: Spread
Cuff: French

Houndstooth, or hounds tooth check, originated like many other things in Scotland, in the 1800's. The pattern is made up of broken checks that create this classic, geometric pattern that looks like, well, dog's teeth. This particular fabric from the Italian maker Canclini is made of high quality 100% Peruvian cotton which has been brushed for an exceptionally smooth feel.
The blue and white colors are a more modern take on the original black and white pattern. And since the design features mini checks, this fabric sometimes goes under the name 'puppytooth'.

Fabric: Canclini Blue Mini Houndstooth
Composition: 100% Peruvian cotton
Weaving: Twill
Weight: 145 g/m2
Yarn count: One-ply 80s
Collar: Classic
Cuff: Convertible, angled