Boutons extension de collet Size:O/S The small button attached to

The small button attached to an elastic is an extension for the top button on any shirt

while moisture-wicking technology keeps you feeling fresh from travel days to outdoor adventures

200 gr Thinsulate Insulation: Provides outstanding warmth without bulk

Large prints on the front and the back

it provides extra room for a comfortable feel while maintaining a polished look

Boutons extension de collet Size:O/S The small button attached toThis tiny accessory is very useful! The small button attached to an elastic is an extension for the top button on any shirt. Say goodbye to the days of choking shirt collars! One size Expand the collar about 1 inch Two buttons per package One button with a white elastic, the other one with a black elastic