Derby with Genuine Mother of Pearl ButtonsOur classic fit Long sleeve casual shirt is handcrafted from only the finest 100% superfine 2 ply cotton, lending a silkier, smoother and softer hand feel. We use 120's which guarantees that the material threads are fine which results in a silky texture and super lightweight feel when wearing. Composition: 100% cotton Entirely hand made from 100% Italian made materials by passionate Italian artisans whom have been perfecting their craft for centuries.