●Design and functionality: we use our innovative cotton comfort fabric in this long-sleeved shirt. Practical and comfortable, with the extra protection provided by long sleeves. ●Materials: outer skin fabric: 55% cotton, 45% polyester, knitted. ●Washing instructions: max wash temperature 40 °C, gentle cycle. Do not bleach. Do not tumble dry. Line dry. Do not iron. Do not dry clean. Maximum 50 washes. ●Product certification: EN ISO 20471 Class 3. RIS 3279 TOM Issue 2 (Orange Only). ANSI/ISEA 107 TYPE R CLASS 3. ANSI/ISEA 107 TYPE P CLASS 3.