5.5 oz breathable, comfortable poly/span eco fabric. Wicking for moisture management. Made with a portion of recycled fiber. Wicking for moisture management. Stretch for ease of movement. Brushed inside for softness. Made with a portion of recycled fiber. Thumbholes to keep sleeves in place. 1/4 zip silhouette for comfort and adjustability. 28.5-inch body length. Standard fit for a classic look. Iconic 'C' patch on left sleeve