muddy magnum harness question

[ozy clint]

gday guys, i'm looking at buying a muddy magnum harness.
just want to double check that the waist loops will be good to use for ascending a vertical rope via a prussic loop with two legs, one for each waist loop.
want to use the two prussic ascension method and need the waist loops to do this.

it says it comes with a linesman belt so i assume the waist loops are good to go for what i want to do with them but i just wanted to make sure before i part with the $$$