I use mine snowkiting and so far jump more on snow than any other type of kiting! probably cos i am very comfortable on a snowboard which makes up for
any lack of technique kite wise!
So yeah its fine for jumping, thats just a safety warning. My mountain bike said I shouldn't hit jumps with it in the manual too (yeah like thats
gonna happen!)
Its not as comfortable as a kitesurf style harness but its much better for getting on over winter clothing! used it landboarding a bit too but I
prefer a waist only harness. not tried it in a buggy.
15m Naish Fly,12m & 7.5m Naish Cults, 10m & 12m Naish Parks, 9m Naish Bolt, 6m & 14m Naish X3's, 13m PL Venom, 10m & 6m Ozone
Access,
1.5m flexi Buzz, 3.5m Flexifoil Bullet, 4.7m flexi Rage, 5.6m PL Twister II, 6.6m flexi Blade, 8.0m HQ Toxic
Flexdeck Landboard, Nobile Flying Carpet 160, Airush Switch 142, Slingshot Misfit 136, Naish Monarch 134, North Whip 5'8", Fischer Skis,
Palmer & Drake Snowboards.