Portwest Hi-Vis T-Shirt S478 Keep cool in this high quality value for money Hi-Vis T-Shirt. The lightweight sports-type fabric provides unbeatable wearer comfort and great ventilation on those hot summer days. Product Features Breathable fabric to draw moisture away from the body keeping the wearer cool, dry and comfortable Quality wicking fabric finish enhances drying and aids stain removal Reflective tape for increased visibility Generous fit for wearer comfort S478 + TX71 certified to EN ISO 20471 Class 3 ensemble Certified to EN ISO 20471 after 50x washes CE certified 40+ UPF rated fabric to block 98% of UV rays UKCA marked Standards EN ISO 20471 Class 2 ANSI/ISEA 107 TYPE R CLASS 2 ANSI/ISEA 107 TYPE P CLASS 2 AS 4602.1 Class D/N Washing Instructions Max wash temp 40°C, mild process Do not bleach Do not tumble dry Line dry Do not iron Do not dry clean Maximum 50 washes Fabric: 100% Polyester, Bird Eye Knit 150g Please click on the size guide to check this style's sizes.