Breathable, anti-pilling, AZO free materials, contemporary design, athletic cut/stretchy fit, zip front fastening, 2 front pockets, adjustable shock cord hem, white piping detail, suitable for embroidery and print. Size Chest (to fit) XS – 34″ S – 37″ M – 41″ L – 44″ XL – 48″ 2XL – 52″