Any reflective singlet vest is all you need.
Amphipod Xinglet Vest https://www.amazon.com/dp/B004DKSJAG/ref=cm_sw_r_apan_glt_fabc_J04QHSS3652YQGQTQMAP?_encoding=UTF8&psc=1
Clip on lights as needed. Clip on lights are $10 each.
The weird ones with lights on them are cool but they aren't any safer.