Classic fit. 55% Cotton for comfort, 45% polyester for durability. 170gsm cotton backed fabric. JB’s Dri moisture wicking fabric designed to help keep you cool and dry. Complies with standard AS/NZS 4399:2017 for UPF protection (50+). Complies with standards AS/NZS 1906.4:2010 and AS/NZS 4602.1:2011 Day and Night. Easy snip-off stay stitch at welt pocket opening to keep pocket in shape. Arrow style stretch segmented reflective tape design