The KHL Dillingr features 57% cotton combined with 43% Tencel for comfortable and performance. Tencel breathes well and is more absorbent than cotton--it absorbs excess liquid and quickly releases it again into the atmosphere. With Soft ELXUR lining in yoke, collar stand and cuffs for comfort. To protect your passport and other valuables there is an inside security pocket. The sleeve have two-button adjustable cuffs.