The Claus Trouser from Chapter for their FW16 campaign "Admission."
Details Front pleats. Removable polished chain. Waistband extension with D-ring and button closure. Dropped rise with gusseted crotch. Raw edge leg opening with overlocked stitch finish. 100% Cotton Seersucker.
Sizing Loose fit. Kevin is 6'1" and 150 lbs and is wearing a 29.