Hi Vis Contrast Singlets are made from micro mesh, easy care, quick drying fabric. The fabric is 100% Polyester for durability. Designed to keep you cool and dry these singlets comply with Standard AS/NZS 4399:1996 for UPF Protection and with Standards AS/NZS 1906.4:2010 AS/NZS 4602.1:2011 Day Only use. Decorate with a screen printed or embroidered logo.