LV.1 Halfzip Dark XA refined mid layer stand collar sweat designed for both function and style. Features a stand collar with premium YKK EXCELLA neck zipper, discreet thumbholes for added comfort, and a clean, streamlined silhouette. A unique cut across the back shoulder adds a subtle yet distinctive detail. Body : 63% Cotton 37% Polyester. Model is 173cm wearing S Size (Length Chest Shoulder Sleeve) S 63cm 50cm 42cm 68cm M 65. 5cm 53cm 45cm 69cm L 68cm 56cm 48cm 70cm