The Power Dry® Long Sleeve T-Shirt features excellent 360° visibility and back 2" segmented heat seal silver reflective striping. The fabric is flame-resistance and composed out of 70% Modacrylic, 15% FR Lenzing® and 15% Rayon, with ATPV 8.1 calories/cm² protection arc rating. This model is fully compliant with ANSI 107-2010 Class 3 Level 2 and intended for home washing.