KAVU Size Chart The Rumson is a casual button down men's shirt from Kavu that's ideal for the summer season. It has a stand collar, dual chest pockets and a curved hem. Made from 100% cotton slub multi colored woven plaid. Features: - Short sleeve button up shirt - Stand collar with interior KAVU logo jacquard tape - Two chest pockets with button closure - Casual fit - Curved hem - Fabric: 3oz 100% cotton slub multi colored woven plaid