My daughter (11) is a xc runner and trains on the streets round our neighbourhood. As the days shorter, she is going to find it a struggle to run in daylight. Whilst we have street lights and she has a high vis running top I wanted to get her some lights. I have no knowledge in this area so was after some advice. Can anyone recommend a brand of arm / leg lights that would fit a child? Are the harnesses any good (ones with front / back lights)? Any advice gratefully received.