Nike SB Long Sleeve Button Up Shirt. This Nike SB button-up offers a clean, collared look with a fit that's made for movement. It's made from durable cotton canvas for smooth comfort. Cotton canvas fabric is durable for lasting wear. Designed to feel roomy through the body and sleeves for easy movement and layering. Button-up design lets you change up your style and coverage with ease. Embroidered Nike SB logo at left sleeve cuff. Woven Nike SB flag label at chest pocket. 100% Cotton. Machine wash. Imported.