G'day Priscila,

You will be able to use the liner but there will be a lot of excess fabric around the lower leg, and it may feel bulky and uncomfortable.

G'day Danny,

It comes down to personal preference and budget mate.  Silktex is made from wood pulp or some other natural cellulose fibre that is then passed through a chemical process.  It is created to replicate the soft and smooth feel of silk however it is NOT silk.  Silk is a completely natural fibre spun from the threads of the silkworm cocoon and because of its premium quality it carries a higher price tag no matter what product you are looking at.  A silktex liner is more gentle on the wallet than a pure silk liner and although developed to replicate silk, it is not silk.  Hope that helps :)