Here's a very handsome bright blue long-sleeved shirt from Eton's Contemporary label. Tagged a gentleman's size 15-1/2, although I get a neck measurement closer to 15 inches (cm) and a sleeve measurement of 32 inches (81 cm). As always, please be sure to double-check all measurements below to ensure proper fit.
Features:
French front placket
Unbreakable buttons
Eight-button front
Single piece back yoke
Back with two vertical tailor's seams suggesting a bit of alteration
Adjustable mitered cuffs with gauntlet button
Contrasting blue & white gingham check inner cuffs ('Cam' cuffs)