bought some lighter winter gloves, it took ages to find some cycling gloves that weren’t black, I wanted gloves with lots of reflective material - even flashing orange lights on them, best I could get had small reflective patches on the otherwise steath material.. and some new rubber boots and a very expensive but very light headlight.
The tiny lithium ion battery last longer than my old 2kg bottle cage lead acid accumulator, the head unit is tiny weighs nothing but puts out more light.. as on all things to do with bicycles - better is lighter, less is more expensive.