The attached image shows two yarns, a Jute Yarn 6 Lbs / 2Ply 
(Up) and the target: A Linen yarn of an unknown account but 
with 3 Ply (down). Below both the target. (both yarns are shown 
to describe diameters and surfaces, to compare). 

The request is just for a natural Linen yarn, unknown account / 3 
twisted ply, with low quantity of free filaments along all the surface, 
soft and high resistant.