He was wearing gloves in Russia.
But during his fight with Fiamma, the gloves miraculously disappears ( most likely he took it off or it was destroyed by Fiamma flame sword )
As for clothing damage it has occurred 3 times in the 1st series not sure about the NT series though.
- Index in Volume 1
- Agnese in Volume 11
- Lucia and Angelene also in Volume 11 ( though he was unconscious )