This is a shell button...i took this picture from google.com

just to show you a clear image of what shell button is

roll up the sleeves to your elbow,it will look classy

the waist will be tight,giving it that edge ;)

that's how the button looks like,

its a shell button which usually is very expensive

this is the sleeve its 3/4 quater length

pull it up to your elbow and it makes the top look great ;)

this is the part around your waist

CODE: shell button black top

PRICE: RM30 with postage