Constructed from recycled polyester cotton and featuring bite-proof fabric tech that provides an effective barrier to midges and mosquitoes, all year round. Product Features Short-sleeved shirt made with fabric too tough for insects to bite through Recycled polyester cotton shirting and recycled zip tape SolarShield collar Nosi Defence technology Washing Instructions Wash with similar colours Do not use bleach or water softeners Can be tumble dried on a low setting Warm iron, if needed Do not dry clean Fabric: 65% Polyester, 35% Cotton Weight:115gsm.