This style rainsuit's fabric is knitting with PU coated(as per Oeko-tex standard 100).
It is with reflective tape(as per EN471)

with reflective tape on the hood ,sleeves,legs and back;

with flex on the hood,at the sleeves and legs' opening and the sides of waist;

with zipper and velcro  closure in front of the jacket and the pant;

with plastic button on the sides of waist .