Brand new high quality ladies waist harness. Reduce load pressure and strain on your back by switching to a waist harness.
Never used, wife never took up kiteboarding
Manufacturer specs: https://www.prolimit.com/product/pg-harness-kite-seat/
Bought new for $269
Pics and details: https://vancouver.craigslist.ca/van/spo/6468226176.html