Material Composition:Body: 100% Cotton/ Trim: 65% Polyester, 35% CottonCare Instructions:Machine wash up to 40 degrees, gentle cycle, Do not Dry CleanDescription:100% cotton denim workwear-style shirt. Oversized cut for easy layering.The Uniqlo U collection is the realization of a dedicated and skilled team of international designers based at our Paris Research and Development Center led by Artistic Director Christophe Lemaire.- 100% cotton denim. – Oversized cut that styles perfectly as an outer layer. – Patch pockets. – Cat’s eye buttons.