Material: 100% linen, an eco-friendly fiber made from European flax requiring less water, fertilizers, and irrigation. Breathable, durable, hypoallergenic, lightweight Unlined for a relaxed, unstructured fit Single-breasted with a front fastening button Functional flap pockets This material is certified by OEKO-TEX Standard 100 (Certificate Number: BJ050 139683) which ensures that no hazardous substances are present Produced in BSCI (Business Social Compliance Initiative) certified factories which aims to improve working conditions throughout the supply chain Made with care in Changzhou City, China