I prefer something secure and strong in CASE I have to I can pick them up quickly so I always use a Vest or Dress Harness....
 
we have a few from Connie 

 and one from Jodi 

 and one from Kristins Kreations 

 - and I LOVE each of them for the same reason - if there was a problem and I needed to pick them up quickly but they girls are a bit out of reach - I can hoist them in the air - I haven't HAD to - but that's my feeling on them and each of our harnesses by the members I listed are 
that well made -